The Workroom is great. The girls are laid-back and helpful when approached, and they stock a small but well-curated selection of patterns, notions, fabrics, books, etc.
I enrolled in Sewing Essentials a month or so ago, and it was a great way to get back into sewing. I'm currently doing Beginner Pattern Sewing and it's equally great. Kristiann has been my instructor both times, and she's super knowledgeable and patient. Plus, they always have tea and cookies on hand! Cute.
It's a great place to hang out, find awesome stuff, or enroll in a class. If you want to improve your skills and have some fun, I'd definitely recommend them!