I tried F'Coffee during the 2010 Indie Coffee Passport, and it's taken me this long to stop cringing at having to give it 2 stars and just dive right in there.
The positives are - cute little cafe (with a patio), nice easy to get to location.
But the coffee (soy latte) that I got was so terrible that i'm not going to be back. Not even to give them a second chance in case that barista had been huffing used coffee grounds. The shot was bitter, and was pretty much overpowered by the scalded soy milk anyhow. No thank you. If i'm in the area i'll make the extra effort to visit Mercury or Merchants, where the baristas will pay more attention.
F'Coffee, you shouldn't even let that word be in your name! Why.