what are the wrong things people can do?

So I have had my Helix for about a month now, and I feel like each time I use it I get less and less feeling from it...:(

The first day it arrived I had to try it and I did so with no intentions of a super O, however after 20 mins of use, my body felt these waves of happiness and I began to smile and laugh, later getting to a moment of orgasm? However as quickly as it came it went away, I relaxed and then nothing. I've done each session with just trying to feel my way and enjoy the sensations but at most times i can feel a slight tickle, and only so when i push out and not squeeze in...

I began watching porn with my sessions to help me get more excited but lately I feel as though it just sits there with no tickle what so ever. after about an hour I have to touch myself and ejaculate and then go to bed....im not trying to get frustrated but I feel like maybe i should take break aside from the every other day thing. So my question is what can I be doing wrong? I mean I had an intense 10 seconds but not I feel like I might have made it up. I've read and re-read on so many things throughout this website. so if there is anyone who can encourage or give any advice, you'd be helping so much and I would greatly appreciate this.... what are things we should avoid?