I posted a little bit and then one day had a big red banner on the top telling me that my account was suspended for violating the TOS (my posts were on a puppetry subreddit about puppets and were very "normal" posts... how I could have violated the TOS was beyond me). I immediately appealed and the suspension was lifted (without any explanation as to what caused my account to be suspended in the first place). But even though my account is able to post and do everything a non-suspended account can, there's still that red banner at the top every time I access the website telling me my account was suspended and to check my inbox messages for instructions on how to appeal.
That user experience kind of killed any desire of mine to ever use Reddit again.