Questions from a first time user

Gotta say this group sold me on the Aneros just from reading and decided to try it for myself. I ordered the helix and the progasm red ( couldnt pass up the sale 🤷‍♂️)

I was so excited when they arrived in the mail. Couldn’t wait to use it. I’m sticking with the Helix for now as I’m not used to anal insertion.

So here are my questions.

During my first time using it my body experienced involuntary shakes, is this a P-wave?

What are some of your favorite positions to hit the prostate just right?

How long should you leave it in as you are just getting started? And how often? Daily? Weekly? Etc.

When it was in I found myself tensing my sphincter to kind of help move it in and out? Should I be doing this or is the key to keep it relaxed?

Afterwards I farted a lot…. like a lot and I kinda liked it. I didn’t really see anyone else talking about it and wondering if anyone else out there experiences this and enjoys it as much as I did?

Looking forward to this journey and will update as I continue.

Thanks!