I followed Carslo's tutorial but I use clamps all around just like when I
used to baste with thread. Also, I don't have too much patience to wait
for the glue to dry. So I use the iron to dry the glue. Make sure that
there is no thick ridges of glue. I just wipe with those thick spots with
my finger. Keep a damp towel nearby to wipe my fingers. I usually
dilute the glue with water (half/half). A little goes a long way.