This is an okay bed for a guest room, but I wouldn't want it for a bed that is used on a regular basis.  There is nothing on the sides of the bed to hold the mattress in place, or keep the sheets tucked in.
It is really easy to stub your toe on that central support.  The headboard is very low, so if you use a pillow sham the headboard is covered.
It took much longer than 30 minutes to assemble--more like an hour and a half.  But the parts were numbered and nothing was missing.