I have long sought a controller that could get in my budget without being too ... low end. I stumbled on to reloop Beatmix I find really excellent. While there, the material is not huge but I like it still good. Jogs sensitivity is adjustable, the choice of music is entirely on the controller. the only flaws are the games faders and also the vagueness of the fader to adjust the tempo then there is a lag when trying to scratch. But for me it is nothing important.
I use it for 2 months before buying I had never tried this type of material, I do not know anything. Quality seems to me proper to take over. But after a long search and a minimum experience I would do that choice. it is good for people who do not know anything and have a small budget.