I booked, prepaid & I arrived 10 mins before my booking, waited for an hour before I was seen after three people without bookings, but when i sat in the chair the barber went and stood in the corner of the room on his phone for 10 minutes, by which point I had to leave as I had somewhere to be. C back later in the day but waited an hour again without being seen or even acknowledged/greeted by the barber. I've emailed to ask for a refund but had no response - AVOID this barbers, don't prepay!!
Martins a really nice guy, makes you feel comfortable if it's your first time there and his style of cutting and styling is really really good, maybe the best I've ever been to.