I have the aegis mini. I can't tell you how many years I have had it, but it is definitely more than 5 years old. Lately it just doesn't seem to be functioning right. There seems to be a lot of gurgling like the coil is flooded even when I haven't vaped for a few hours or when I just put a new coil in it a week ago (and my coils can last for 3 to 4 weeks before I have to replace them). My read out panel says my battery is halfway to needing recharging but I barely get anything out of it like when it does need to be recharged. There has also been a couple of times where it was turned off but I didn't turn it off. I know that nothing lasts forever and things do wear out over time and with extended use. Do mods ever wear out? I am beginning to think that I need to get a new mod. Does anyone have suggestions on a good reliable replacement for it that is very much like it?