Firstly, before you watch the movie, expect the worst; that's exactly when you'll enjoy the best.The plot isn't very interesting, but I must say it's new and pleasant. Has some fresh comedy and some great spoofs, quite unusual for Bollywood. It also brings about a sense of patriotism unexpectedly.The First half might be a bit lame, but give it some time.It gives you quite a tour of Dubai, even the Shooting Sets representing Dubai were great; though the set up of India could have been much better and more realistic. Additionally having a great cast suitable for the characters makes it lively.
In short - worth a watch.