Originally Posted by
LWaB
Poor gluing increases rolling resistance, because the casing squirms on the rim.
That's the least of his concerns.
I once had a tubular roll off the rim, not because of bad gluing but because I had gone so long without a flat (luck) that the glue aged and lost its stick.
I fractured my collarbone, very painful and a good bit worse than sqirming casing (IMHO).
Don't tell your roomie anything, just be ready with the painkillers.