Does anyone have these?

http://accessories.bmwusa.com/ItemVi...&productId=832

Do you like them and do they do their job or is it better to go with a third party product? I am mainly getting them to protect the leather when I install an infant car seat in a month or so (first time parent).

I like the fact that these are a custom fit, but BMW accessories vary greatly. Some are outstanding and some are piss poor.

Thanks.