I used Polly's Cakes for my wedding in March 2006. I love her cake (it is SO good). We also loved taking the drive out to Hood River for our tasting. Polly offers a variety of flavors (many of them are local-inspired, with flavors like marionberry and chai) and the cake is so moist and wonderful in your mouth! We ended up choosing a vanilla poppyseed/marionberry filling and chocolate/marionberry filling 3-layer cake. It's a small shop, so you won't always get a receptionist answering the phone, but Polly loves her cakes and she delivered ours in-person on our wedding day. (In response to the other reviewers comments: I would ignore anyone who calls Polly ""rude and pretentious"" - she is certainly neither of those.) Our wedding was fabulous all-around, and Polly's cake was one of our favorite elements. We would use her again in a heartbeat.
Pros: Yummy, Moist, Wonderful Flavors, Beautiful
Cons: Expensive (but worth it)