So while we're waiting for our kits from Greensmoke we have been using disposables. The ones we have tried have been the Mistic($6) which is a pile of poo. Maybe lasting like 50 puffs. ...? Also we have tried the Fin ($10) but they also don't last but maybe half a packs worth of smokes, not very good nicotine satisfaction either. We have tried the Cig O2 ($12) also and it lasted my hubby about 1.5 packs so not bad but tasted like burned carto for half the time. (he's never vaped so he couldn't tell. I have so I could, yuck) We tried the njoy Kings ($8) and all three we bought went out after like 50-100 puffs and I called the company and told them and they actually sent us three replacements so not bad for customer service but they still kind of suck because they run out so fast. Last but not least we have tried the EZ CIG ($10). This one has been the best so far. Lasts about 1.5-2 days of moderate vaping, no burned carto taste and the nic satisfaction has been pretty good. The flavors like tobacco taste like most generic attempts at tobacco flavor but the black cherry and vanilla are pretty good! What have been some of your disposable experiences?