Would really love an insight into getting a tutor, feel like I would have more luck blindly throwing a dart at a board!

Adanvtages/disadvantages kip McGrath v one on one tutors.

KM offers 80min lesson per week with 4 students, the one on one tutors in the area are 1hour lesson but of course one on one.

I'm leaning towards the one on one but does anyone have an insight to all this or used either or both before?