They use good essential oils and provide the aromatherapy aspect to your massage. This is a detail that top spas know and provide. I had an advanced deep tissue massage with Alex. It was amazing. I was suffering from a migraine due to built up stress and tension mostly in my shoulders and neck. Alex was attentive with the pressure and really got into the knots that had built up. My previous masseuse has relocated outside of London so I would likely return here. Thanks Alex.