I use a DSE-901.
$45
4 months use, 5*
vaporkings(dot)com


Have used the Njoy Pro, (rn4081)
$30
1 month use, 3*
truck stop
quality but overpriced

Have used the NLA (cheapo 510)
$30
1 month use, 4*
local smoke shop
very cheap, but all VG juice & not quite like a true E-cigg.

"Q" disposable / 1 week kit (cheapo 510)
$10
Haven't tried, but bought 2 to give away & both luved it.
madvapes(dot)com
seemed to be good quality