I started with rechargable Blucigs, then quickly moved on to 510s, hated carts so started dripping, did that forever, tried 510-t, moved up to ego-t, hated the always burning taste, tried halo triton and stuck with those for a bit, then realized DUH, I could biy clearos for my ego batteries. Now I just bought a mvp 2.0, a protank 3, and a nimbus clone.