They were helpful with getting a new pair. They have a very long battery life eight hours without recharging that your best themselves. Fit true to size but a little bit narrow, not for wide foot. Not as soft as I?d hoped but love color so I?m keeping. The outer fabric is microfiber so cat hair doesnt stick to it. Id say get it, cause it looks awesome, really does utilize vertical space and saves it too, and will likely do the job fine. My first pair Nike knit/cloth shoes, I prefer a good leather shoe, but these are super comfy and look great! This is my new favorite waist trainer! Come sempre il packaging è curatissimo ed anche essenziale (alla pari di altri noti marchi). The battery died towards the middle of the 7th episode, which means the battery lasted for just under 3 hours.