A few years ago I sold my Purple Days vape and I miss it. I like how efficiently I could medicate with it. It seems like all the log-style vapes (PD, AromaZap, etc) are gone these days. I did see the stone block style vape. Does anyone know what's out there that compares to those log vapes. Also I'm sorta interested in a portable option but I haven't kept up on which pens are worth a damn and which aren't.