Summit Health Contractual Nurse

I've read some older threads about this company. Anyone have recent experience? From what I'm seeing from the company there are numerous clinics I could get to. They even offer hotel room if it's an event that starts early in the mornings. I'm doing their "onboarding"/orientation webinar this week. I recognize that this type of work is not to be considered for full time, but with the number of clinics I see offered, I could work at least 3 times a week somewhere.
Plus, how does the tax thing work? They don't with hold taxes.
I'm looking for some advice on the practical side of this opportunity. It could be a low stress kind of work opportunity. I think I will like this a lot!