I used the spray baste on a small project at the kitchen table once! I had used what I thought was plenty of newspapers that was covered everything but when I was done I had the over spray all over my DH cell phone. We tried everything to get that off and ended up at the cell phone store where the replaced the face cover of the phone. So I do not use sprays at all any more inside. I really like to use the tape that is used for hems. I start in the middle and work out. I did this on a queen size quilt and it turned out great.