My personal preference is to have b+p offers and trades in the mail within seven days of the original offer. I do not have any preferences for the type of CDR sent for b+p. I do not rate the sound quality because it is too subjective. If I think that the sound is really bad, I'll make a note of it in the comments. I have a couple of Blues Traveler compilations that are tradeable as well - one is eight 80 min cdr's and has many of their covers, unreleased songs, and John Popper solo. The other is five 80 min discs and is three shows from the Bridge CD Release party in NYC in 2001.