I hesitate to post my response since I have only had my prosmoke for about 2 weeks now (to replace my 510) and the proof for me is if it performs consistently and lasts longer than a day. I had bad luck with my 510's but I have been pleasantly surprised (SO FAR) with my Prosmoke. Its almost a hybrid between a 510 and m series. I have never seen a 808 in person but its nothing like the pictures of that. My 510 performed great when it worked but I had nothing but bad luck with two models while taking perfect care of them.
The prosmoke so far has a good and moderate throat hit (I change juice based on flavors) but they use VG so a harsh throat hit isn't expected. I get a ridiculous amount of vapor and even though I got it as a gift, the costs aren't bad at all. A kit with 30 cartridges a portable case and portable charging case is under 1 bill. I will reserve my full review for at least 30 days cause if I start to have problems or this thing doesn't last my opinion will change greatly lol, but so far its great. If I didn't care about size I would step up to the ego but I use mine when out and about at bars, etc. Just my .02
Blu was my very first pv...dont even go there
The prosmoke so far has a good and moderate throat hit (I change juice based on flavors) but they use VG so a harsh throat hit isn't expected. I get a ridiculous amount of vapor and even though I got it as a gift, the costs aren't bad at all. A kit with 30 cartridges a portable case and portable charging case is under 1 bill. I will reserve my full review for at least 30 days cause if I start to have problems or this thing doesn't last my opinion will change greatly lol, but so far its great. If I didn't care about size I would step up to the ego but I use mine when out and about at bars, etc. Just my .02
Blu was my very first pv...dont even go there