We've been using Superfine Printing for the past couple of years and we plan on staying with them as long as they're around! For a busy office, they're perfect. They work quickly and have everything done quicker than any other place I've tried, and they do it all with excellent quality. Very satisfied customers!
I was very impressed with how much DiamondWave had to offer. I was looking into earrings alone, and the selection they had was overwhelming! But I did finally settle on a pair... and I love them! ;)