When I'm out my vapeing is pretty moderate, low even.
But at home at my computer I'm an absolute hound. The only way I could make it worse would be to make a rig that held my e-cig up to my mouth for me. My GF picks a lot of my favors so she doesn't complain about how the computer room smells.
I most definitely vape more than I smoked. I used to smoke about a pack in 24 hours. I started vaping because I started to develop tonsillitis frequently. This year, I've had tonsillitis 4-5 times. (i can't remember lol.) After quitting smoking and starting vaping, I haven't had tonsillitis at all. I do think its a little healthier than cigarettes but its still inhaling foreign chemicals into your lungs. I wouldn't necessarily say its "safe" but its most definitely not as bad as cigarettes.