I started with twisp nearly four years ago with the Dura -C. The atomisers did not last, some never even worked from the start.
Even one of their agents admitted that they had had many complaints.
Next, as far as I can remember, came their
tank system. Total waste of money. It leaked like a sieve, bad seal between
tank and
head. Their next generation of
tank systems was the Neo. The first one I bought lasted a few days then died. They replaced it but
this also did not last. And yes, overpriced.