A serious ex-smoker of 25 years can't go wrong with a 510. It's material construction is perfectly balanced for top vaping performance. The 510 has a tough thick internal coil which also makes it perfect for modified high volt equipment. If you're looking for a smoother transition from serious smoking to serious vaping, then the 510 is for you. As of right now, it's still the best atomizer on the planet.
Some words of caution:
A low quality e-juice might ruin your first vaping experience in a 510. Research the different kinds of e-juice (like PG based and VG based and PG/VG mixed), before making a decision.
