The massage was great and they had even hung a birthday banner in the room as it was my friend's birthday. The only slight annoyance is that the room isn't sound proof so when someone talks in the reception area you can hear everything which takes away from the ambience and relaxation.
Me and my husband really enjoyed "Couples Massage", it was a great birthday treat for him and me too! It reminded us of our honeymoon in Thailand and massages we had there so I can say Thai London Therapy is very professional and masseuses are really good. The only thing I would change is to feel more welcome on arrival by receptionist and when paying. We will definitely come back!