Well, Becky starts off working for a gardening magazine instead of Successful Savings, because in the movie, Luke is the editor of SS...and he doesn't own his own company. In fact, Becky, in the movie, gives him the idea of starting his own company, Brandon Communications. It bothered me the whole time.

Tarquin was never in love with Becky in the movie (which is fine because you have to cut some things out), but they never covered the fact that Suze and Tarquin were COUSINS.

Also, there was no third roommate in their flat, Suze definitely wasn't as quirky as I expected her to be, the scarf was GREEN in the film while in the book it was blue (stupid I know, but the green scarf is like her image in the movie),...those are the ones I can remember off the top of my head. The whole thing just kinda rubbed me the wrong way because I loved the book so much.