In the UK, I couldn't find anything even close to Intersango in terms of fees, ease of use etc.
Importantly, Intersango is run by some smart people who clearly believe in and are interested in promoting Bitcoin just as much if not more than they are in making a profit. What could be more reassuring?
Check out Amir Taaki on Max Keiser:http://maxkeiser.com/tag/amir-taaki/