>You could download the manual from the internet, instead of buying cheap junk and the demanding people fix your stuff for free.
1. I did not know it came with a manual. You don't expect everything to have one. Does your non-electric toothbrush have one? Just today I bought a tool from Home Depot. No manual. The table lamp I have on my table right now? No manual.
2. I didn't demand anything. If the guy said "Sorry, this is too much of a headache to fix", I'd be fine.
3. It was not "cheap junk". It was in very good condition when I bought it, and fairly pricey brand new. In the shape it was in when I bought it, it was better than buying a cheap one brand new.
4. Buying used stuff from Goodwill is a bad idea? The whole point behind these repair cafes is that one does not waste. Buying used stuff from Goodwill is very much in the spirit of what these people are doing. If someone had said that to me in a repair cafe for this item, I would have said "You're right. Crazy idea I had to try to repair things instead of just buying another one."
5. If he had merely informed me that it had gone bad due to poor maintenance, and suggested I Google how to take care of it, I would have really appreciated it. There's a world of a difference between "I think you should learn how to take care of this tool" and "You are an irresponsible owner who refuses to read the manual. Let me guess, you threw it away as soon as you bought it, right?"
6. I know it's shocking to hear, but yes, I expect that people will not charge me when they advertise their services as being free.
It's amazing how much you can assume based on a small comment. I strongly suggest you not volunteer at such a place - these types of repair people are a disservice to the spirit of these cafes.