At the Â£18 price for a mtm white cotton shirt, I had to try it.
Ordered over Christmas, arrived today (from Thailand)- which give or take is the 6 weeks they claim.
You enter your measurements yourself, and there are some videos of the exact dimensions to take. I don't think I got them exactly right (made the length too short), and I chose :
No pocket, English cut-away collar, two-button cuffs. They offered free contrast fabrics and monogramming - I don't like...