Easy to unfold / fold and mount / unmount for wheels. by cons it is too plastic and fragile and very expensive for what price controlled delivery premium was arrived one day after ordering and arrived with one day delay by Chronopost (Chronopost has supposedly not find my address real lazy) the packaging is packaged in cardboard 50 cm high by 30 cm wide and packaged by a plastic film which home was open the carton was open at the top I was afraid not to have any room for me especially not here and take this