PJ's is amazing. They're based in Bedford, NH, about an hour from the Seacoast, but they do deliver to the Sheraton. We lived in Manchester at the time, and PJ is a family friend who has done other weddings that we've been to.
He totally put us at ease and understood our "vision" completely. When we weren't sure what we wanted, he talked us through it and showed us different options.
He also gave us helpful tips for saving money, like buying our own vases from (we got them at Grenon Trading Co. on Route 101 -- a huge craft supply store). We waited until they were on sale and got them for about $45!
The flowers were definitely one of our favorite parts of the wedding -- absolutely beautiful.
Click on each tool to see a sample.