From the gorgeous, classy, yet timeless exterior of my silver park avenue ultra, to its sumptuous leather interior, Buick has put an eye to details in this car. Doesnt simply have memory seats. Its has memory seats, mirrors, radio, and climate control that is link to your individual key fob. The supercharged 3800 model 6 cylinder gasoline engine is known to be one of GM's best small engines, and mine happens to be supercharged. Effortless acceleration and highway passing power sum up this engine, and reliability is excellent as long as you maintain it. SEATS AREA SIMPLY AMAZING. My only complaint is possibly more thigh support, but i have very very long legs. Sound system is 2nd to none.