This dog crate truly looks like a pice of furniture and is so easy to assemble! It takes no more than 10 minutes. I read a review that says the tray does not slide out. My guess is that the reviewer must have inserted the tray into the kennel, then secured the top. The tray, however, has to be inserted from the bottom of the crate; it slides in and out easily. I love this feature/design because I can easily remove it to clean up a mess when needed. In terms of quality and sturdiness, everything about this crate is outstanding! I am very pleased and look forward to other colors as well!