I think Tesla may start to face issues when the other automakers start coming out with electric cars within the next few years. I sold off all my stock in Tesla, although I think they may still be a good short term bet. The supercharger network and cool factor is their big advantage at the moment, but I think in the future they won't do as well when there's more competition.
Perhaps, but people have been saying exactly this about Tesla for the last ten years now. Hasn’t been an issue for them yet, despite much improvement in the EV offerings from other manufacturers.