I had a big clear out last week, loads of books and some decent clothes, (Next, Wallis, M&S etc)
I understand charity shops can get lots of stuff given to them, so I went into the shop to ask them if they wanted it and when I could drop it off. Man tells me today would be great, knock on back door and they would come and get it? 
So I this morning, I pop along, rings bell, open boot to get two black bags. Assistant comes out, groans, pulls a face and says 'we don't really need anymore books, how many are there' quite abruptly and rude! I felt really embarrassed and just stood there, she reluctantly took them off me, huffing and puffing!
Wish I'd taken them to a different charity now? Or does this happen alot in charity shops, never heard of them being picky before!! 