I honestly am hoping you'll be fine, truly. From what I hear, often the display will show one blank "line" and then it sort of slowly descends or ascends or whatever, into what looks like a fuzzy version (but if you get the first line, my understanding is the process usually worsens, so if you see ONE line, well, that would be the time to warranty it, because it's not going to improve, really, only get worse. Apparently (this hasn't happened to me yet) once the screen is completely "fuzzed up" it becomes unreadable at that point. I can post a pic of my display if you want. I haven't reached the Terminal Screen Event yet, so I can't say for sure that well, it will be completely unreadable but based on what folks are saying, that is what I am expecting. At that point, the mod becomes unusable in any case, because if you can't see the adjustments you are vaping, well you are in essence "vaping blind" and that can be unfortunate.
Keep in mind I ordered from Fasttech. It's totally possible that my Cylon was one of the older ones and I just don't know it, stock sometimes sits for a while, etc. So my guess is you will be totally fine. Really,. I'm just telling you this stuff in the UNLIKEELY event that it becomes an issue.
And no Smoant doesn't have to offer me mercy unless they choose to, I mean it cost me forty-something bucks, frankly, and while it is one of my all time favorite mods actually, and even if I can't vape it, well I probably won't buy another one, but I also do not expect life time guarantees from Chinese vaping companies, that is really just not how it works.
When I finally buy say, my Dicodes mod I am going to expect a little more, but those are like 400 dollar mods. Etc.
Anna