Hi guys. I think I lost another delivery from China... the last. I've decided to invest more than the usual 3-4$ and looking at Vertigo models, dual flame... Valet or Razor..? Anyone knows them? Durability, reliability... ManyThanks Hi! There are many at this moment on Dynavap eh..? Not an easy pick. But the quantity of flames is the first step to make the decision I guess. I like the double because is fast but also precise, and give me the choice to heat the cap precisely to acquire different results. Don't know if a triple or quad gives the same freedom... I don't have one anyway.