Originally Posted by fortun8son
Unless you get an extra discount(e.g. Tourna), the reel gives only .5-1.5 extra sets if one is very careful with the clippers (depending on the frame).
Less for mains, more for crosses.
Yep, but that's kind of stating the obvious based on the posts up to this point.. My question actually hinges around the word "requires" in his post. Even still, if someone says, hey, here's an extra set of string, I'll gladly take it! Especially if it's something I like.