Purchased a few years ago and use it for a week at an annual charity event and whilst it claims to keep the ice cold for 5 days, we rarely got more than 2 days before restocking it with more ice.  Also this year the wheels just came off whilst cleaning!  Apparently the "Hard" sturdy casing wasn't enough to keep the rod and wheels from falling off.  There is an online "hack" using mending plates to correct this but Coleman should've done a better job in the initial manufacturing process instead.