Does anyone have any reccomendations for brands of patch kits? I used to use the kits sold by my LBS under their store name, and I had no trouble using them. I would patch my tubes up to three times before replacing them. The store was sold to Performance a year ago, and I can't get their brand of patches to work. They seem too large for road tubes and I can never get them to seal. I've tried some of the Slime glueless patches and those will hold for a few hours, but the tubes will go flat overnight. I don't know what I'm doing wrong.