I would prefer my home grown charas any time to those heavily pesticide sprayed ones from India or Morocco or wherever else... Just for purity reasons! On a second note, my replacement Solo came back from PIU (thanks Randy! ) and it's a M1A3XXX unit with the known battery LED issue. They go down fast but it still has enough juice for many sessions. Other than that it's the best quality Solo I've come by since my M105 days... Everything in it is just better aligned, better fitted and better looking! It seems Arizer is paying a lot of attention to the manufacturing process and keeps improving little details every now and then and I guess that's one of the factors they are still selling loads of their little wonders despite all the new high-tech adversaries out at the moment! It is becoming a classic... The one that every new portable vape will eventually be asked to be compared with. I have to admit my Solo doesn't get much use these days because of the Pod's arrival and it's super fun wide open airflow, but, it's always there and ready to rock in-house or anywhere else! Still dreaming of Arizer working on something new down in their secret labs which could prove to be the Holy Grail of vaporizers... A mini Cloud to rule them all! I wish!!! Soloed!