The Ochaya manage to keep their reputation of exclusivity with expensive bar bills and membership only rules. As a Maiko arrives at her appointment wearing sometimes hundreds of thousands of pounds worth of exquisite kimono, jewellery and hairpieces, it is imperative the Ochaya know she will be safe. The Ochaya also bill their customers per month, keeping a running tab of drinks, taxis and geisha services, requiring a great degree of trust. Potential new customers therefore are only allowed to join if a current member recommends them, and is prepared to act as a guarantor.