Bottlewarmers?

So! Give me your opinion on bottlewarmers specifically for breastmilk!

I pump almost exclusively, so we store a lot of bottles in the fridge!

Now, when we heat up bottles it seems like we're wasting so much water in the sink just trying to warm them up, coming back and stirring them around to mix that fat back in- not to mention the time it takes in the middle of the night when you've got a fussy hungry little one on your hands. But I keep hearing so many mixed reviews.. some say they're a godsend others say they're damn near useless and I'd like to know I'm putting my money to good use!