@dasign - you have options - take it or leave it. If the market for their service was significant enough, other places would offer it (authorized or not). What about if you had something that you couldn't get parts for and that couldn't be fabricated? Then you could sell it for parts or toss it. It's the risk you take buying something without warranty. You pay less, you take the risk.
You made the deal, got what you paid for, be happy. We are not here to be therapists. Get over it and enjoy your amp that works now. Hopefully they gave you some warranty on the repair.
You made the deal, got what you paid for, be happy. We are not here to be therapists. Get over it and enjoy your amp that works now. Hopefully they gave you some warranty on the repair.