Never used Evenflo Sonus Convertible Car Seat

It's an Evenflo Sonus convertible car seat. It supports rear-facing use for children 5-40 lbs and forward-facing for 22-50 lbs. It's designed to fit three across in most mid-size vehicles. Safety-tested seat and never used. It was a gift, I already have one. Plus new hanging seat storage and taplet holder.