Good idea... doesn't work.
We needed a way to warm our son's bottles while we were on the go. You can't always find an outlet, so when we saw this, we thought it was a great idea! The idea is great... it just doesn't work at all. This thing didn't even get warm enough to warm up my hand, much less a bottle of milk. Maye after an hour, it may have warmed up the bottle, but I honestly don't think it even would have been warm after that long. It was certainly a frustrating discovery to make when our son was screaming for a bottle and we were realizing that this doesn't work at all. We returned ours after trying it once and we have never tried it again. To be fair, the bottle that we were trying to warm up was pretty cold. Maybe, if the bottle was room temperature, maybe it would have warmed it up a little. But of course, that's not very practical, especially if you have breasmilk along that must stay cold to not spoil at all.
Holly Ridge, NC