Ok, been vaping exclusively since Feb.5 without looking back. I have many Joye 510 parts and am now ready for a mod. I am not mechanically inclined so I wouldn't be able to fix anything if something went wrong so I need something very reliable. I'm now concerned that my Joye 510's will need to be replaced and funds are a consideration. What is the most reliable 510 compatible mod out there with the least issues? I don't really care what it looks like but smaller is better for my hands. Thanks for all of your help. I'm on this forum looking around every day. Grateful to have stopped coughing and stinking up everywhere I went with the analogs.