I'd feel far more comfortable about a product that didn't use a "text-to-speech" program on their commercial. I'm well aware of low-budget, but that just sounded/looked like something a kid in high school put together in an attempt to submit it to SNL.
If anyone tries it, I'd be interested to hear their results.
If it's summer, I'll shave with a manual razor and that's always been fine for me; just time consuming.
I've used Nair once and it didn't irritate me at all, it just seems expensive with as much as I'd have to use for as much surface area I have to cover.
Normally, I'll just hit chest, stomach and forearms with a 1-guard on the clippers. I always shave my upper arms, though, because they get long, black hairs that just look primitive lol.