CASE STUDY · MULTI-BRAND SELF-STORAGE · VOICE AI + COLLECTIONS

Two brands, one AI phone line

Adams Property Group deployed swivl across both of its self-storage brands, Your Storage Units and Monster Self Storage, covering 24 locations. Since then, swivl has handled more than 22,000 customer conversations and its voice AI now books nearly 90% of the rentals swivl generates each month, all with the same teams and no additional hires.

Your Storage Units and Monster Self Storage, both on swivl
9 in 10
of swivl rentals now booked by voice
$ ~$39.3Knew monthly rent added
PORTFOLIO
24 locations, 8 states
AL, FL, GA, KY, NC, SC, TN, VA
BRANDS
Your Storage Units + Monster Self Storage
ON SWIVL
Voice, Web Chat, SMS, Collections
22,721
conversations handled since launch
370
rentals credited to swivl, 242 booked by voice
~$39.3K
new monthly rent, ~$26.4K of it through voice
$95.7K
collected through swivl payment pages
Payments collected span voice, web chat and SMS. Separate from the new monthly recurring rent above, which comes from new move-ins.
In his own words

The full interview with Miles Tart

Full interview
01 · The problem

Growing toward 30 locations the phones failed to scale and costs escalated

Adams Property Group was scaling fast under Executive Director Miles Tart, on the way from the high teens toward 30+ locations across two brands. Calls rolled over to a live call center after a few rings, during the day and after hours. It was expensive, and the errors added up.

In Miles' words, agents were "giving bad information," and not "communicating to us in a timely manner." Leads sometimes landed in SiteLink or an inbox "eight hours later."

Managers struggled to answer calls when they were in the office, but between unit showings, lunch breaks, and other daily responsibilities, an estimated five to ten calls per store each day were rolling over, creating missed opportunities and directly affecting revenue.

WHAT MILES ASKED FOR
1Something "less prone to error"
2Something "less expensive"
3On-site team answers first, always
4AI behind them, not a call center
“Previously we had live agents moving customers into the wrong facility. We also ran into language barrier issues.”
Miles Tart, Executive Director of Self Storage, Adams Property Group
02 · The fix

AI answers. Humans decide. Revenue increases.

swivl serves as the 24/7 back up for your front line team ensuring every sales opportunity is captured. When a call is not answered within the first few rings, swivl's voice AI steps in to answer, understand the caller's needs, and guides qualified renters into the booking flow.

Account and service questions are resolved or routed to the right person. Leads drop into the FMS with a clear record of the interaction, so no one is left chasing an eight-hour-old note. And whenever a caller needs a human, the call is seamlessly passed to a human.

Your Storage Units
Time live9 months
Locations9
States3 statesFL, GA, SC
Collected through swivl$64,920
Monster Self Storage
Time live8 months
Locations15
States8 statesAL, FL, GA, KY, NC, SC, TN, VA
Collected through swivl$30,791
93%
cut in call center expense, in Miles' words
“We were able to cut our call center expense by 93%.”
Miles Tart, Executive Director of Self Storage, Adams Property Group
The results · Voice booking

Voice Now Books Rentals

After implementing swivl Voice, meaningful conversation volume increased approximately 4× at Your Storage Units and 5× at Monster Self Storage. Within six months swivl Voice became the leading channel for both brands and accounted for nearly 9 out of 10 rentals.

VOICE SHARE OF SWIVL-ATTRIBUTED RENTALS
30%
18%
Feb
77%
88%
Mar
87%
85%
Apr
91%
79%
May
96%
76%
Jun
96%
95%
Jul
Your Storage Units Monster Self Storage Last-touch attribution, Feb to Jul 2026
SINCE LAUNCHYOUR STORAGE UNITSMONSTERPORTFOLIO
Locations live91524
Conversations12,39910,32222,721
swivl-attributed rentals229141370
Rentals booked by Voice AI15884242
New monthly rent added~$25,800~$13,500~$39,300
New monthly rent, Voice AI~$17,900~$8,500~$26,400
In his own words

Three clips from the Miles interview

Short cuts from the interview: what happened to the call center bill, what changed after hours, and how they got from a chatbot to voice.

93% call center cost cut

Bad information, slow handoffs, and an expensive rollover line. Miles on what happened to that bill.

24-hour coverage

Same rule during and after hours, across 24 locations and two brands. Over 1,500 after-hours calls used to be missed entirely.

From chatbot to voice AI

Where they started, why chat wasn't enough, and what changed once voice picked up the phone.

And in the background · Collections

Past-due balances worked without a collections team

APG doesn't staff a dedicated collections desk. Nobody there manages collections, and swivl still set up 514 payment plans. The AI does the chasing across both brands with outbound voice, SMS and email: 37,062 calls worked since launch, only 263 of them passed to a person, a 0.7% transfer rate. Average balance at the point of contact was about $163.

SINCE LAUNCHYSUMONSTERAPG
Past-due calls worked18,637~18,42537,062
Payment plans set up236~278514
Calls passed to a person124~139263
0.7%
of collections calls reach a human
Less than one time in a hundred, across 24 locations and two brands.
Average balance at contact~$163
Collections staff added0
Beyond booking and balances

Every hour covered, judgment kept human

Always on

At Your Storage Units, about 22% of inbound calls come in outside business hours, calls that used to ride the rollover line and now get answered every time.

AI carries volume, people carry judgment

At Your Storage Units, voice handled about 45% of engaged calls start to finish with no human, and passed roughly 1 in 5 to a person when the caller needed one.

“It relieves our employees to focus on more valuable tasks than some of the more repetitive tasks that come through our phones at times, such as what's my payment date or what are your gate hours.”
Miles Tart, Executive Director of Self Storage, Adams Property Group
Reputation · Google reviews

Reviews answered in hours, not weeks

Before swivl's auto-replies, responding to reviews was a manual job that fit in whenever someone had time. Average response time ran about 30 days, and individual weeks swung from same-day to over six months. Since the auto-replies fully ramped, the average is about 2.6 hours, and nobody at APG touches most of them.

AVERAGE REVIEW RESPONSE TIME
Before auto-replies~30 days
Worst month ran about 48 days
Since auto-replies~2.6 hours
Best months come in under two hours
95%
of reviews received get a reply, hands-off
About 2,750 of the 2,900 reviews in the window, at 200 to 300+ a month.
Average rating4.9 ★
Held near 4.9 stars across 2,800+ reviews as monthly review volume roughly doubled.
“At our volume, you cannot staff your way to consistency. We are running over 10,000 calls through swivl in a quarter and 84% of them never reach a person on our team. The after-hours calls alone, over 1,500 of them, used to be missed entirely. Now they are answered, worked, and some of them close.”
M Miles TartExecutive Director of Self Storage, Adams Property Group

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Miles Tart
Executive Director of Self Storage, Adams Property Group
Miles Tart leads self storage for Adams Property Group, running two brands and 24 locations across eight states.

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