[Halcyon]

I tend to do some PC repair work from time to time and will only charge my customors for the time I am there and if fitting new parts just add a couple of pounds on top. I will never double the costs as I have heard some people do!
I always fully explain what I have done to the customor and make sure they are happy with the price.
I have often provided free phone support too.

I would not trust everyone as like with every trade there are some people that will just rip you off or invent anything to get more money out of you. These people need locking up!