I have had two examples of customer service in the last week. I had a problem with our Morningstar SureSine inverter the terminals for the DC in are very robust, the AC out not so much (plastic terminal metal screw) and I stripped one of the screws. I email Morningstar and a day later got a call and explained the situation, he asked for the serial number which I provided and two days later I had a new inverter no questions asked and they did not want the old one which still works. I can kind of understand the problem as the terminal is soldered to the PC board inside but I will still try and salvage it and keep it as a spare.
Contrast this with a Nikon lens that failed at Yellowstone last year, the plastic inside broke and the front zoom lens element cluster broke free. All I had was the telephoto zoom. Sent it to Nikon for repair $105 and some weeks later and I have it back, seven months later the rear lens cluster breaks free and I send it back with proof it was less than a year from repair, conflicting stories repair grantee is either one year or six months and they sent it back un-repaired. Debated buying a better lens but for what I am using it for I can not justify 400+dollars and the made in China quality still is doubtful. So I bought a replacement from Best Buy $119.
I should have looked to see what the replacement vs new cost was and saved my self a good bit of wear and tare, but I trusted Nikon and its reputation (it no longer has one) for quality.