I have had my vape mode freemax maxus for 9 months, I use the mesh coil 0.15ohm and it last for at least 5,000 puffs or more, saves me a lot of money and gives the best burst of flavor for the vape juices I use. I love my vape mode I quit smoking after 27 years and my vape mode is now my best friend. I highly recommend this mod! The lights and all are the best!