You definatly get what you pay for. My daughter picked the cheapest one on the site. It does not seem super durable. It only holds up to 175 pounds on each bed (But it is a kids bunk bed). 
It had tons of pieces to put together, reminded me of an Ikea product. It was fairly easy to put together and even included some tools. My girls love their new bed. It works perfect for young kids. It was delivered when they said that it would be and I had a text that let me know when it was dropped off, which was nice.