I was disappointed when I first arrived as the voucher claimed "Two adult indoor climbs, shoe hire and club membership for one adult." I realise I read it wrong, but I felt it was misleading as I thought the shoe hire was for two people and that only the club membership was limited to one adult. However, it turned out the shoe hire only applied to one. We also had to pay a one-off membership fee, as apparently you can't climb without being a member. It was only £5 in total but my partner and I had planned this as a date which wouldn't cost any additional money (2 days before payday), so it was inconvenient because of that. The actual staff were very friendly and approachable, the climb itself was good (we had never been before), although it's less enjoyable the more busy it gets. I would recommend the location and the voucher, just be aware you will have to pay for one person.