love this place, great service, great staff. only downside is I was told not to book appointments on treatwell - can't think why, or why it's available if they don't want people to use it as it's super convenient...but very strange to ask not to book through here.
I've been to Jennifer's a few times and definitely prefer it to the Edgware salon. My nails always look good. However, the customer service can be better in terms of friendliness.