Coated metal on cage is well applied, looks good and in a couple of months of use, show no wear or damage.
Easy to assemble and collapse, the two long sides and roof are permanently attached to the floor, the two short sides one has to clip into the roof on assembly. We have found this to be fine and no resorting to fastners or binders is necessary.
Like the double doors, each with two cross bolts to close. The bolts have a design which allows opening only at the certain angle of the handle; making it easy for a human to purposefully open and close, yet difficult for the pet to accidentally slide the bolt open.
We use a piece of the packing box under the plastic tray (between the tray and bottom grid) to prevent noise, which is to be expected with a seperate tray and dog nails.