I don't think you should cheat money just because people let you take one-on-one classes. Whether to cheat money or not depends first on the reputation and professionalism of the yoga studio you choose, and then on whether you feel good after class. Don't listen to how others fool you. You should feel good about yourself, because if a good yoga teacher can't teach you to feel comfortable, how can you trust her? Secondly, I suggest you observe your teacher. If his/her daily behavior makes you feel uneasy and trustworthy, for example, she looks like a teacher in front of you and inadvertently reveals uncomfortable things, then you should be careful, because a good yoga teacher can achieve physical and mental consistency first.
So don't judge whether to cheat money just because the price is more expensive than that of the big class. Trust your physical and mental feelings and make a careful observation before drawing a conclusion.
I am not a yoga teacher, but I practice yoga in the main hall of cicada Beijing. These are all my experiences, because on the basis of daily classes, I will also take private classes in stages according to my own needs. I feel good and share it with you.