If you are looking to take a lesson on the pottery wheel, you can take as many lessons until you are comfortable using the wheel yourself.
As a long time customer of the Ceramic Barn, I know you can purchase a class to learn how to use the pottery wheel. You will probably only want to take one class to learn the basics. After that you can use the wheel when you want to (since you have taken the first class) but you probably will want to call to make sure no one is using the wheel when you are planning to come in.
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