I just bought this today and it is going right back to the store. I cannot get it to lock in the "lock" position and each time I press on the top it slides down. Not too safe if it is my child leaning on it. Also it says not to use on a toddler bed, which is exactly what I bought it for, because HELLO!!! the picture shows it being used with a toddler bed. It wasn't until I put it all together and saw the warning that I realized I should not be using it on a toddler bed. So back to the store it goes!!!