I've been playing this for over a year now, mostly custom songs on master wild spiral, it's great for burning calories and a lot of fun. People saying it's a cash grab need to learn how to install custom songs lol, there's literally THOUSANDS of them. Anyways, they JUST released a new update which added profile levels, challenges, etc, which is kinda cool and shows the dev is still working on the game a little bit. But seriously? We STILL can't add songs to Favorites on the post song screen? Really?!! What. The. Fudge? So if we have the filter set to least played, then we play something new that was awesome, guess what, it disappears completely to somewhere down the list and you might have to scroll through hundreds of songs to find it, or slowly type it into search if you even saw the title of the song. And also we STILL can't add/remove favorites from custom playlists. This ---- is basic rythm game menu stuff. So, minus 1 star for not having done that simple stuff yet.