Treatwell didn't send through my booking, so they didn't realise I was coming, but luckily accommodated me anyway. The music was quite jarring - stirring classical music, I asked to change it and there wasn't any other music which is a bit odd. Asides from that, very friendly masseuse and a nice massage.
If you just need the haircut it's a good place. But you won't be offered any drinks/magazine to kill the time, bring your coke and mobile instead :)
The cleanliness in salon was poor to be honest. The other clients' hair were everywhere even on the sink, had to remove it myself before placing my head in it.
The staff was nice, but I had a feeling that they want to finish as soon as possible, as I was the last client and they kept watching the clocks, and it was quite uncomfortable.
Overall I would give the salon 3.5 stars.