It depends.
The game engine is brilliant. Leagues are competetive, variance is reasonable (best teams tend to end up at the top but surprise results happen just as IRL).
If you want to drop five or ten bucks on a fun social multiplayer game, you should like it.
The game economy is a mess. After 30 seasons the RBNUSD is 100x down from where it started (500x for RBNHIVE pair) because the devs just let it ride being nice at everyone. So everyone has lots of play money with nothing to spend on.
Blockchain gaming carries the real money implications in it. If you like the thrill of earning a few bucks by being smarter than the other guy, Rabona won't make it for you. If you like the option of spending money to crush people on your way to League of Champions, that could be actually done for a modest price (which kind of takes the enjoyment out).
I still play Rabona but I much prefer dCity (as my other posts indicate).
Ok, thanks for your answer. I think I'll skip this one. Heard about dCity but the UI confuses me much more than the one of this Upland game. I don't know where or how to start.