I really like this. I realize I can warm a bottle in a mug of hot water and set the bottle in that, but this is so much easier. It has a preset temperature so one press of the button and my bottle automatically gets to the temperature I want it to be (I can change the preset temp to be what I want it to be). Before using this, I used a hot water in a mug and walk away then forget about it until it's too late and the bottle is now hot... I can't do that with this.This also has a sterilizer function and supposedly even cooks and egg. But I go this purely to be a bottle warmer.It does come with a set of cleaning brushes which was a surprise - but they're pretty junky brushes, so I wouldn't purchase this item just because it includes those. The bottle warmer itself is great!