Great concept. Get measured once, order suits online and wait for them to arrive in the post. You can expect that the suit will have to be adjusted after you get it, because inevitably the fit will not be perfect. But that's just an inconvenience: you'll have to schedule an appointment and head over to the shop, but adjustments are included in the price, and if the suit can't be fixed they will remake it.
Service is great. Nas and Jonathan at the King Street showroom were helpful, efficient and professional.