This bed was very easy to put together and is very sturdy.  I bought this for my 3 year old who wasn't quite ready to give up her crib.  This was a better transition for her instead of a full or twin size bed.  She loves it.  She's a little on the small side, so I think she'll be able to use this for about 2 years.  We have a crib mattress for it.

Pros: Easy to assemble, sturdy, looks great