When I was younger I would get my hair cut at John Frieda in Mayfair - but I only went every 3 months - the cuts were so good though that I got extra mileage out of them and the cost - although high - worked out about the same as getting it cut more frequently locally.
Hair grows around half an inch a month so after 2 weeks yours should grow a quarter of an inch. Not enough to cut surely?
Unless you have a poker straight heavy fringe, can't you do it yourself? I get my hair cut every 8-9 weeks now and in between snip away at my fringe- mine is supposed to be whispy, not blunt cut, so any mistakes are not noticeable!
As for finding another one- why not ask around? It really is trial and error- no easy way to find out.