I agree with Dtsag completely. It's the responsibility of the buyer to know if what you are selling is compatible. Your responsibility is to accurately represent what it is you are selling. If you do that, and it doesn't work for the buyer, then that may be a problem but it is not yours unless you CHOOSE to take it back upon yourself.
The result is: that now YOU have the problem and HE/SHE no longer does.
I don't know about you but one of my cardinal rules is that: Whenever someone brings me a problem, and tries to give it to ME, I make it very clear that they will LEAVE with the problem. Because if they give it to ME, then I now have the problem, and THEY no longer do.
A lot of folks will try to do that to you...don't let'em.
The result is: that now YOU have the problem and HE/SHE no longer does.
I don't know about you but one of my cardinal rules is that: Whenever someone brings me a problem, and tries to give it to ME, I make it very clear that they will LEAVE with the problem. Because if they give it to ME, then I now have the problem, and THEY no longer do.
A lot of folks will try to do that to you...don't let'em.