Great product and fun with the app. Makes it easier to switch between settings without having to take it out, switch it manually and put it back in (although you can switch it manually if you really need to). As a trans guy, it honestly works great in either hole and insertion is super easy, especially with some water-based lube.
It is so worth the money, and the warranty you can register it for gives you extra confidence that it'll last. I bought this after a cheaper toy I had for only a month broke on me, and I'm so glad I did. This one does the job much quicker and better.