This book, though it sounds not too bad in the blurb - has to be one of the single worst books I've ever read.
Their is no real story - what there is, is confused and cliched. To describe the characters as 2 dimensional, would be to give you an unrealistically high expectation of the characterization. Basically it is Froth.
It isn't even just light/light hearted reading material - I got to the end and though, "well what was the point of this".
Actually the bit that amazes me most, is that a sequal to this book has been produced (in the absence of any other info, I usually tend to believe that if a sequal has been produced then the original can't be too bad).
Believe it! The original IS bad.
Save your money ... if you like 'light' books then any of the 'Bill the Galactic Hero' books by Harry Harrison would possibly suit - at least they are readable!