I bought the Heat Healer sauna blanket on the recommendation of a friend who had also already purchased one, and I am so happy that I did! I have noticed a big difference in my wellbeing after using the Heat healer regularly now for about 4 weeks. I feel less bloated, I've been sleeping better and my muscles and joints just feel more relaxed and less strained. Being someone who likes to stay fit and trains several times a week, using the Heat Healer has definitely been a big help in my recovery. I knew that infrared saunas were good for you and I had been thinking about a portable sauna for a long time. I'm happy I went with the Heat Healer because it is so portable and easy. I would definitely recommend.