Interact with your instructor..

There are lot of yoga studios and places where they teach yoga/asanas and stuff. If you ask generally, people will say, "this guys is the best", " that guy is amazing"..
If you ask the person who got recommended, he may or maynot feel the same way like the person who recommended.
That doesnt mean the Yoga Instructor is not as good as he was described. My theory is, Its just that, we who attended didnt click with the instructor.
To be close-friends with everybody is difficult, dont you think ? You click only with very few people and stay close with them. Because their frequency and thought processes clicked with yours and you remain close friends. Remaining people, either you didnt interact much or didnt click well. Doesnt mean they are as good as your friends (and you belong in that category in others point of view)
Same goes with the instructor also. All you need to do is try to interact with the instructor more and be open to any suggestion you get or you can tell them your point of view. Eventually you will love every yoga instructor and you will gain a lot from everybody. Many times people (including me) refrain from interacting thinking what the other person will think or so.
Bible also says "Knock, the door will be opened for you. Ask for it, to get it". Same thing here also. Plan what interests you, what you want out of any class and you will get that.
Try this out and get more out of your classes.