I've been using my Eupho almost exclusively for the last few weeks. During that time, I tried the Helix just once and had very little sensation from it. Today, I decided to try it again. Wow, what a difference! I was surprised at how my body's reaction was so different than with the Eupho. With the Helix, I had a really nice feeling immediately upon insertion. With the Eupho, I haven't had that kind of feeling. With the Helix this time, I ended up getting these extremely tiny, quick, PC contractions that built to a very nice orgasm. This happened 3 or 4 times in the hour-long session. The Eupho's feelings are difference somehow. I really can't describe it in words. In any case, I'm glad the Helix is an option again.
You probably know, but Eupho is for advanced users. It's sensations are very subtle.
Bishop
I am a beginner, and i read a beginner poll which said the helix, was da best for us who r new in da game.