“….a downright inexpensive and simple case humidifier has been getting attention and deserved consideration. It’s called the HUMISTAT, and until recently discovered by guitarists, it was the well-kept secret of the classical instrument community…If you live in an environment that has constant fluctuation of temperature and humidity, you can easily tweak just how much moisture you need….Simple, small, cheap, adjustable, effective—what’s not to like?”
Just Jazz Guitar Magazine