I was thinking about getting a nuball or a vertex rejuvenater which one is better or r both of them good?
I have a NuBall oven and it works great. If there is oil in the ball it's going to come out. In the case of some I've done for friends, sometimes the oil bleeds for hours...
But from what I've heard the Vertex is just as good. They're practically the same thing and it's just heat so there shouldn't be much of a difference.
For what it's worth I use an extension cord with an on/off switch for the NuBall. It starts up automatically when plugged in. No on/off switch on the unit itself, and I think the same goes for the Vertex version. From what I've heard plugging and unplugging it with it starting up automatically isn't a good thing so keep that in mind.