[Ingvarg]

I found the Lee molds to be wery easy to work with as soon they are at the right temperature. To cold they wont fill properly and to hot the bullets get a "frosty" look, and also tend to stick in the mold, but as soon as one lern how to keep them at the right temperature they are pretty easy to use.
I always have wet towel on the casting table to put the molds on for a few seconds if they are getting to hot.