Los pasteles y las tartas se compran en la pasteleria. La lavanderia es donde se lava la ropa. El banco es donde esta el cajero automatico que distribuye dinero. Sobre el estacionamento es donde se aparcan los coches. I couldn't figure out where el salon de belleza went.
preferiría is used for when you would prefer something, while preferirías y preferirían is used for when other people would prefer something, and preferiríamos refers to we, as in we would prefer something. in this case you would prefer to drive so you would use preferiría