For my money, I give it 7 points. I bought 2 and they worked so well,  I just bot 2 more. I have a very bad back and will have a hip replacement in 4 weeks. I can't bend down very well. I have 4 dear cats and am able to get my 4 litter boxes off the floor and the steps are helping to encourage the cats to use the raised boxes. Because of the design, I am able to adjust the heights to where I need them. They are well constructed, sturdy, and easy to put together They are the most attractive pet steps I've seen. All I can say is WOW! I am more than happy with these steps