Hi, I was very pleased with the price, ease of purchase and speed of delivery. Generally, I am reasonably satisfied with the beds but I have raised a concern about their robustness and ability to withstand two boys who love to jump... I am disappointed that I have not yet received a reply to my query after several days. The slats seem very thin and they're widely spaced, and I am concerned they will snap or rip out without much encouragement - I'm only 60kg and they worry me when I sit on the bed.. One potential solution I would like to discuss is an extra sets of slats for each bed.