If you've completed Glass Blowing 1A or 1B within the last three months, then you really ought to consider getting some time on the bench via BAGI's practice sessions. These are only $50, and are typically held weekly. You can now book online here. If you lose that link, then just go to the Classes page and scroll down. Spending some time in the shop after taking a class will help you reinforce what you took away from the class. Use it or lose it!