Rental flow
Four steps to rent
From downloading the app to moving items in—often as fast as 5 minutes.
Everything happens on your phone—no staff hand‑offs and no need to visit in person.
smartphone
01
Download & sign up
Download the Spark Space app, verify your phone number, and activate your account.
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02
Pick a unit
Browse the Yanji store map, see live availability and dimensions, and choose the size you need.
Compare unit sizes arrow_forwardlock_open
03
Get a digital code
We generate your dynamic access code for the store entrance and your private unit—secure and refreshed as needed.
contract
04
Sign & pay online
Complete the e‑contract and card payment online—active immediately so you can move in today.
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As fast as 5 minutes end‑to‑end
No walk‑ins required, no waiting, no manual hand‑offs
Smart management appEverything about
Everything about
your storage
Our in‑house platform—not a generic third‑party app—ties renting, access, monitoring, and payments together so you stay in control.
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Live monitoring
HD live video so you can check your unit’s status anytime.
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One‑tap renting
Reserve, rent, and sign in an intuitive flow—often under three minutes.
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Dynamic passcodes
Issue time‑bound codes so friends or movers can access your unit safely.
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In‑store wayfinding
Floor‑plan guidance that leads you straight to your rented unit.

Ready when you are
Pick a unit and start using it today.