Havent had mine a month and today it dies and won't come back on. I had a leak on my TFV4 while it was on the cube 2 this morning due to a bad seal on the tank and I did notice the juice reached the two buttons near the screen. Tried different batteries and nothing, I call MadVapes since they now handle all the Smok warranty claims here in the U.S. And the guy says that if there is juice under the buttons then it will not be covered. What a POS, they claim the screen is liquid proof but why put buttons where they can come in close contact with juice. Anyway, I'm done buying their devices and now can go get something better, any suggestions?