Looking at Breeze energy, any reviews ?

Hi

I'm coming to the end of my current deal with Sainsburys energy Feb 28th and am looking into Breeze. Only reviews I can read are on their facebook page. Just wondered if anyone on here have any experience with them.

I've not got a lot of time left and I was hoping one of the big size would come up trumps first , but that doesn't look like it's going to happen.

thanks