Level 1211 seems to be impossible. Very frustrating. I Quit now after playing this game quite long

PowerNRG

Even when you start this level quite well with coloured bomb/ stripe combination and the board almost clear and some moves left, for sure i always experience absolutely useless moves in the end.

KingsPinn

I find it's best to take a break now and then as well, I get too involved otherwise. 

Maybe this will help when you come back to it: 

https://www.youtube.com/watch?v=i3JSXkXRNUU