Question for you guys about isticks with a little background to help with answers.
I am thinking of getting my sister in law an istick but I am debating which one and here is why.
She has been vaping for over a year and still uses stick batteries even though she has lots of trouble with them. It took her awhile to even get use to those saying they were too big. I think I have gotten her over the too big thing now but anything she has to fiddle with and she will have problems. She is known for pushing wrong buttons and not being able to figure things out so I don't want anything complicated.
She also wears her stick battery around her neck like a life vest which in many respects it is. My brother can make a new holder no problem and I think the istick will be small enough and give her better battery life and function.
Now, my questions.. Is there much difference in size between the 30w and 50w? How easily would this change wattage if say she pressed buttons not meaning to? Is it a series of clicks or just hitting the up or down button? Any other things that might cause her problems?
I know this post should probably go in another thread but I'd rather ask here if you mods don't mind.

TIA for your thoughts!