I bought this slider a few years ago when it was over $300. I paid full price and was promised a product that would support both iPhone and Android. About a year later, they stopped updating the Android app. It remains full of bugs and glitches and half the functionality of the iPhone counterpart. Now they lower the price by more than 70%. This company scammed us and stole our money. They sold an advertised product at an inflated price, failed in their promises and stole our money in the process. Beware of these people and their products.