Revver users out there?

Solo firm I acquired back in 2019 used something called “e-file cabinet” now called Revver - I use to retain client documents and then upload to it. Fairly inexpensive and my guess it does a lot more than what I’m using it for. Anyone else out there using it in the CPA world on these Reddit streets? Haven’t seen the name at all when process software or apps are mentioned. Haven’t done any searches. Not sure if I want to switch to something like a Canopy for document management - Revver can be clunky but it has improved since I’ve used it but can still be frustrating at times with lags etc