Dysfunctional. Bypass this one!
Too bad I have to enter even ONE star for this loser, that is too many. I paid for a year thinking that it had some good options, but after creating a BASIC backing track, it wouldn't play! I tried the same process on Suno and Mureka for free and they worked fine. My fault was thinking the the Tad AI link was some sort of host to Suno. BAD mistake! I have requested a refund. Huge PITA.