Been to several. Try to take a project that you already have cut out and can work through to completion or just sit and sew obw hexagons together. It is really nice to do something that is kind of boring so you can talk to your friends and forget that it's boring. The good thing to remember is there is no one calling for food or hand me a tool. No distractions so you can concentrate on what you want to do.... sew.
It is a great way to make new sewing friends too. We find that the same group usually ends up coming each time. You will pick up a lot of little tips if you are having a problem. Always someone there to help.
Hope you will try one.