I can recommend the Avent bottle warmer fully ....! Everything works very simple and straightforward. We have some milk bottles, but mainly baby food jars go heated - Whether you're traveling by bicycle / bike trailer, on a highway in a traffic jam or on the playground or in the restaurant - hungry and stressed parents no longer there :-)! The filled water adheres when it fills the boil for several hours very hot. An accurate indication of how much water you need for a glass does not exist. It depends on the size of the vial, you have the but by very quickly try out. The warm-up works anywhere without problems and is within a few minutes - depending on the size about 5-7 minutes. It is important that you plan screwed the cap if you have reingestellt the glass. You can stir occasionally during cooking time and then the whole food is consistently warm. Problems with leakage Isoflasche or other "accidents" there has never been with us - even if it was for a while in a backpack ... it has always worked properly ...!
I can recommend the Avent bottle warmer with a clear conscience and I am glad that I discovered him for the second child - that has all kinds of activities very relieved!
I try to write reviews, with which you can do something. About feedback I would be happy ...