Any problems? Does she fit size-wise, is she quite snuggled in (ie it's not too wide), stuff like that? Sorry to grill you but I know our two are similar in size!
Price isn't so much of an issue, Andrew's seat is going to be a present from his grandparents. They wondered if I wanted a size 0+/1 seat, so that it would be a snugger fit for Andrew. I think I'm going to spend some long lunch hours in Mothercare (it's near where I work), having a good look at the options.