Great amp, crashed and burned after 30 hours... Buyer protection?


Fairly new at this hobby, but worried about getting burned by not so  honest sellers. How does one ensure the seller is a "good person" and will accept responsibility for their sale? Not have the attitude that "it worked when I had it" too bad it doesn't work after a few hours...!!
I have a really good buddy that has been doing this for years and he was severely screwed by what looked to be a very good seller. What is  your recourse? Need some good ideas before I dive in??!!
Thank you all 
oldstyle

Showing 2 responses by arcticdeth

Where was it purchased?  If auction site, call them immediately, start a claim right now, make sure to call by phone, there is a record of all calls, also start an email reply/question with the seller, another thing that is saved by the company of the seller who sold it. eBay? Amazon? 30 hours, ide be very disappointed as well.