How about some tips for a newbie ISO the Super O?

Hi there! No point denying it...I am a newbie in need of advice from some more experienced experts. I have just started using the Aneros MGX. I have tried it twice, following all the online instructions on the Aneros web site. So I insert the MGX well lubed, then relaxed with the breathing, etc. and then started the contractions while cocooned. I did about 50 of them. The first time, nothing happened. The second time, I felt some more sensitivity around the area where the MGX was, but after about an hour, I gave up.

What am I missing out? What else should I be doing? I believe all of what you folks say, but I sure wish I could feel it for myself. Any tips, folks? Thanks a ton.

In search of the Super-O, Dr. J. 🙁