Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Simple, functional even for every day use

I alway found standard cribs huge. We live in the city and this is serving us well as primary crib. Some of my friends used their convertible cribs up to 18 m, I am hoping we will be able to use our mini crib at least for 1 year, we have a 18 lbs 3.5 month old here... The only thing we don't like is the mattress, flimsy and noisy, plastic crinkly noise, wish they sold it without a mattress or improve it. Didn't use rocking feature because it is more important for us to be able to move it around. I purchased it mostly because of that and I like the rounded yet simple features if this crib. Note if you install a mobile, hard to get through standard doors because of that plastic mount on the outside, but possible.