First of all , PADI , is not the only kid on the block as we all know , it is just that PADI has a good marketing plan, but there is other training agenices out there SDI /TDI SSI IANTD ,ETC The main thing you as a consumer must look at is 1st your Instructor`s background and his/her training,and then read up on the other training agenices , PADI is not the best out there , people just need to do a little research and they will see others are just as good, and ask questions about your instructor too Good luck