Mamas & Papas Primo Viaggio Car Seat Review

we purchased the primo viaggio before our first child was born so had no experience with car seats before, we had heard that mamas and papas was good, since we have started to use it we have found it to be very heavy, awkward to sit our baby comfortably to strap in and on one occasion i pushed the release button and pulled on the harness only to have the whole buckle come away in my hand!!!!