Fran,
What relief you must be feeling that your son is making the switch. Wishing him much success!!
I gifted my son an e-cigar and he is very happy with it.
I agree in keeping it simple sweet! Heck, I still like it simple sweet, and the mods I have are in my emergency stash.
I got vapemail yesterday, and just opened it now.......mostly stock items and another fill tool for carto tanks....which I still love!
The tool filler is much easier than the 'slap yo mama' filler as you simply insert it into the carto and drip without tilting.
The two holes in the tool simply fills the tank. It just feels better!!