Really for all the early release etc. my 5 is running great. Few little issues with winter board or Dreamboard but other than that I think it's great. This forum is awesome for helping users out. I think calling it the worst ever is a little harsh but that's just my opinion

Put your phone in DFU and restore to 7.0.4 then try the jailbreak again. I did mine on Mac and I missed the pass code but still worked