Hi guys, i already have a solo and an inhalater xp and i want to buy a pinnacle pro so i have some questions for you: -the battery life is better or worst then solo and inhalater xp? -it's easy to clean compared to this 2 vaporizer?! -where i can find an european site for make the purchase?! (Vapefiend is out of stock) I'm italian, sorry for my pour english. Thanks in advance.