SquareTrade One-Year Open-Box Electronics Extended Warranty - Items $200-2000
I bought a TV from Amazon about a year ago, and it suddenly stopped responding.  I called Amazon, and they told me that fortunately for me, I had purchased a SquareTrade Protection Plan for it and that I should call them.  I did, they were most helpful.  They asked for a day to troubleshoot it remotely, and that they would either replace it or repair it as soon as it was diagnosed.  When they determined that it needed a new motherboard (it was a  smart TV), they scheduled a technician to come out within thr