britax eclipse sport car seat ?

BRAND NEW! Bought yesterday (11.6.12) RRP 139.99 and cannot return as lost the receipt and thrown the box away! Does not fit in our car as we have other child seats in there and thought it would fit in our middle seat comfortably, and it does not :-( Waste of 139.99! Suitable for 9months-4years Reclines Adjustable straps Washable seat cover Please "text" me if any questions