Pretty good site but sometimes the order doesn't go through and you have to wait. Also, make sure that you choose the right location! It will auto default based on locations sometimes and I have twice had my order go to the wrong location.
This has been a great free resource for me. I never paid for any services but it's a great resource if you are looking to get quotes for manufacturing.
Great company to work with based on my experience of using them to bring my new sporting goods invention to market. They helped me line up a significant purchase order which helped me obtain the funding I needed.