The "solution" is to use an implement of some sort to manually pull the indicating valve up into a sealed position once the pot starts to make steam. Non-linear headphones are useless for the accurate monitoring/mixing/mastering necessary to create the highest quality artistic decisions about the musical performance. The sleep tracker is inconsistent, sometimes it will randomly quit tracking sleep in the middle of the night for no reason. Gives a little height, perfect versatile summer sandal. Isotoner is the the quality it used to be But unfortunately the soles on the replacement shoes have separated in only two months. They are truly "THE BEST" I always appreciate a good, solid product these days? and this is one of them. I bought these on 08/22/2019. Initial impression is that these boots have strong thick leather, which I wasn?t expecting based off of YouTube reviews that said, ?there was no break in.