Súper comodas It is really comfortable and easy to use. Mon père qui est devenu sourd en vieillissant retire son appareillage quand il se fâche avec ma mère. I work for a tel-com company and have a company phone (Samsung) and my personal phone (iPhone). I have nerve damage that affects my feet and it makes it difficult to find comfortable shoes. The fleece inside is very plush when you first put the slippers on but then molds to the contours of your feet. Their reply please dont use phone while charging and only use approved Samsung chargers. Great buy ?? The quality of the call is very good and clear, and you dont have to worry about external noise. I suffer from plantar fasciatis and wearing these around the house somewhat helps relieve morning and evening pain.