This is an odd show in that the style/feel of it seems to change every week. It doesn't seem very consistent - almost like it hasn't made up it's mind what it is yet. It also doesn't feel very 'sitcom', although I'm not sure what catagory it would fall under.
I do enjoy watching it though - I like the characters (even warming to the ginger one now) and it's much more watchable than a lot of other comedies on at the moment.