I got this a couple weeks ago and I love it. This sound machine is extremely easy to use as the buttons are marked accordingly to the sounds the machine offer. It also features a timer so you can set it and fall asleep and have it turn off so you don't waste battery power. The sounds are nice and are similar to the sounds they tried to capture. I love the fact it's portable so I can take it with me on overnight trips out of the house when I need my fan noises.