Functions well. Front and back facing seat. Little scuffed. Design & Versatility: Converts from a single stroller to a tandem double stroller using a second seat, bassinet, or infant car seat (sold separately). It offers 12 unique seating configurations.Folding: Features an easy quick-fold mechanism that can collapse with two stroller seats attached, locking automatically into a compact standing fold.Tires & Ride: Equipped with foam-filled rubber tires (puncture-free) and a frame suspension system for a smooth ride. Canopy & Comfort: Extra-large UV 50+ canopy with a peekaboo window, adjustable handlebar, 4-position recline, and adjustable leg rest.Weight Capacity: Top seat accommodates children from 6 months up to 55 pounds (birth with compatible infant car seat or bassinet).