Digging this up from January - but my experience with an EVOffer auto trunk and frunk kit is that if you don't drive the car regularly, for reasonably extended periods of time, then you can expect to have to get your 12v battery replaced more often than you should otherwise expect to.
I've got a March 2020 car, bought an EVOffer trunk and frunk kit around July 2021, installed later that year. In November 2022 I had my first "12v battery needs to be replaced" error message, and today I've just had my second one. The 2nd 12v battery lasted less than a year.
My usage of the car is very low - I can go weeks at a time without driving it, and I've done a total of ~6300 miles in it since getting it. Because of this, both kits are just slowly sucking energy out of the 12v battery until such time as the car spontaneously wakes up to recharge it. This happens more and more often until the car eventually realises something is amiss. That's if you're lucky, if you're not you might find that you get an "electrical system cannot support functions" error, or possibly not even be able to get into the car and have to rely on the emergency pull cable which - as stories have attested to, is not necessarily reliable.
I'm also on my third cinch motor, the latest of which I had to pay $70 for. I've been mounting them in places that should not be affected by moisture, but evidently they are. More fool me for not realising I had to seal them up before using them? EVOffer doesn't mention that....