hey 

qualifying neet does not only depend on which coaching classes you are joining but it also depends on your hardwork and your knowledge. eligibilty criteria for medical college is good rank in neet and aggregated 50% in physics, chemistry, biology in class 12th. so just put all your hardworks in memorising all basic and important concepts of science keeping NCERT of all the subjects on you fingertips and you will be able to qualify neet. study all three subjects daily and try not to miss anything. 

goodluck