One of the things I have a hard time with is figuring out if the piece I'm sewing on will fit the space. I took a couple of pieces off last night because they weren't the right shape.
Oh yeah, on one of the strips, I actually cut the whole thing off when I was triming down to 1/4"! Please, please tell me you've all "been there, done that". Who ever knew PP would be so intimidating!