Good game but can't get past some levels – Bubble Clusterz Full - Bubble Shooter Review

I like this game except that there are some levels that take forever to pass. I've been on the same level for so long I'm about to quit this game. It's getting boring. There are opponents that I've been playing against too so everyone seems to be having trouble. I also don't like that I can't choose to play without an opponent.
Review by MariaG20121 on Bubble Clusterz Full - Bubble Shooter.