Started with Blu e-cig, started smoking less. Switched to Blu +, went down to about 3 menthol Kool XL a day. Got a Kanger Subtank mini and a Wismec TC Presa TC40W and went to 2 cigarettes for 2 days, 1 for 2 days, and 0 since. Using 6ml Space Jam high VG Solstice Pulsar e-juice. It is delicious. No Issues so far.