We purchased two of these crates for our two Border Collies.  They are easy to set up and take down.  There is a nice washable fleece pad for the bottom which isn't very thick but sufficient for the time spent inside.  There are nice windows that can be opened or left closed and the best part is the zippered carrying case with carry handles.  We really could not find any faults with these crates and were very pleasantly surprised with their quality.  If you have puppies or hyper chewing dogs they could probably get through the mesh door but we do not have that problem.