I just watched the video of this film (it wasn't released widely in theaters) and I think it was well worth seeing. I think if the distributors had marketed it for the people who enjoyed "Notting Hill" it could have done well in theaters.
The basic plot is of three boyhood friends in London who all meet an American girl. Eventhough the outcome is fairly predictable, the plot takes several twists to arrive there.
If you like romantic comedies, give this one a chance. You won't be disappointed.