On 3 May 2008, I purchased a H-P model A6417C-B desktop computer and a 1-year extended warranty from the Sam's Club in Dayton, OH. On 2 Apr 2010, with one month left on the warranty, I experienced problems with my computer. Sam's Club has out sourced this type work to several or many different sub-contractors, in my case Barrister was the company that caught this call. A tech was dispatched to my house and he determined that the power supply was at fault. A power supply was ordered. The wrong power supply was shipped. Again... read full review »