Horrible , i spent 3 hours trying to build this thing the holes are not even made right . I had to ask for help and we both couldn’t get the corner sides to go in the right hole and when we got it to work then the bottom corner didn’t fit. This is very frustrating at the end I ended up having to hold it up and figure it out and some how got it to work after three hours, there  needs to be a video on how to install this because the instructions barley help.