Went in for an olaplex treatment since my hair looked and felt like hay recently. Second time there doing the same thing. Really like everyone working there - very friendly, chatty and generally nice. On top of olaplex ended up having a haircut as well and a really good blow dry - went out that night and got a ton of compliments. I live in Islington so their location is super convenient and they stay open till quite late on a Friday night which came as a very pleasant surprise. All in all, solid five stars - service, ambience and value for money.