FixFlash.com / non-payment
I worked for this company and am a qualified technician; however they did not check any of my references essentially allowing anyone in your house. They are not located in Miami FL as they advertise, they are in Lima Peru, and those people are the ones that provide the remote service. They are not qualified and do not hold valid certifications. They did not pay me for any of the work I did for them, I can provide proof.
Review the following article for a very detailed look at the inner workings of this con-artist firm.