I ordered these bunk beds for my toddler boys who are nearly 3 & 4. I was a bit apprehensive about one of them falling off the top bunk, so I put my son who hardly moves in his sleep on top and my son who does slumber acrobatics on the bottom bunk. So far, neither child has had any problems and they love their bunks! Putting the beds together was a breeze as well. When we move, we will just break it down into 5 large pieces and take it out that way - no need to completely disassemble. I bought mattresses from Wayfair as well to go with the beds. (6" Bonnell Coil Mattresses - black) and the kids say they are comfortable and actually look forward to going to bed each night. What a relief! Shipping was quick. It took about a week to arrive. The bed feels sturdy and well made. Overall, we are pleased.