I'm not denying that they can do the job big_g, however my experience with them has been terrible. It took them 3 attempts to fit my 1s during BRTC, I wasn't the only one who had that issue.
They also somehow managed to sew my buttons on cack. Which may sound trivial, but coupled with some over zealous DIs during training makes for some rather painful encounters.
Just stating my preference. I'd rather give my friend the business, he's never let me down. Sorted all the little issues I had with it out perfectly just prior to my wedding.