Congrats...you're gonna love it!
Love my FW, bought it from a sewing friend who really keeps her machines in top shape.
I maintain my own with the help of the DVD "Those fantastic featherweights". It's worth the money...you may even find one on ebay. Dave really covers everything about taking care of your machine, adjusting it, & also how to fix & care for the cases...including getting rid of any musty smells.