To first address your question... in re:
I use it most days of the week, tending only to miss an odd day here and there, does anyone else find it is addictive ?
I get a feeling that you have come on to something that affects you in a stronger way than any other (sexual or not) activity.
If I am understanding you correctly, then my response would be "Yes, I HAVE found this addictive"... in the past for a while at the time, but what I have come to figure out was that ANY of the sensations that I get extreme pleasure from can and will become addictive.
Where I differ, is in letting it become "TheAddiction' so to say.
When I find that I get into an addictive state with one of these activities, I purposely use restraint in furthering the addiction.
What I find happens then, is that by spreading out the period of time in between the pleasuring of whatever it is, I actually enjoy it more intensely each time. This way I do not burn out and lose the original pleasure i experienced from it in the early stages.
Yes, these wonderful feeling activities can certainly become addictive, especially now when we are all needing a diversion from this daily stress of the day and want to feel GOOD !
Moderation in the best pleasures of life, seem to help the enjoyment of it all to be, well, even MORE enjoyable 😃