If you invited someone to Farcaster in the last 3 months and they 1) signed up but 2) then stopped using the app after a few days or weeks, what was the reason they gave you?

This is my personal experience, though, because I'm still new on farcaster.
Here of some of the problems I'm facing that I think might be the reasons for new users quitting after few days 
1. lack of sustained engagement
2. Some users may be finding it hard to adapt to how things work here. The app settings look different from other apps and alot of new users might find it discouraging