that it's sturdy and doesn't look or feel like it might break really easily, I've seen some cots that look so flimsy and like they'd fall apart if you so much a breath on it. Also that it is practical, for example our changing table is multi purpose, obviously we can change Lucy on the top bit but underneath is really handy for storage, and her cot is a cot bed so will last for a long time, and lastly I like classical designs so something that isn't 'in fashion' but will stand the test of time design wise.