We ordered this bed frame for our 3 year old daughter and it is absolutely perfect! It's low to the ground, which makes it easy for her to get in and out of bed, while also being very sleek looking. There is a little room on either side of the twin size mattress, but if anything it makes it easy for her to crawl into bed. This bed frame is very sturdy (both my husband and I have layed in it with our daughter with no worry of doing damage). It is very easy to assemble, and comes with corner covers to protect you from the deadly shin bumps that we all hate! 

Very happy with this product and would recommend to anyone with young children!