Robert's always has everything I want and need whenever I feel the need to make something. One of my favorite things about this store is how well-organized everything is, which makes it easy to find what you're looking for without having to wave down a store employee. If you do need some help or advice, however, there are plenty of mom-ish women in aprons working there who will guide you on your way. And they all know their crafts, that's for sure!
Other bonuses are their weekly 40% off one item coupons (found on the website) and I hear their classes are really good too. I'd definitely recommend the Robert's in Provo over the one in Orem. I'd drive the extra 15 minutes to get there any day.