I haven't read any since Ch103. And I chuckle now whenever I see another notification for it. Honestly, I'm a bit hesitant to read anymore whenever this is finally completed, because it is VERY RARE for one to go on this long and still remain good. Unless it's the type with extremely short chapters. Plus, with everyone's comments on it.
Honestly, when I check the updates and there are several updated chapters, I always look for the last one. I will read everything again when is finished (or not) but right now you can more or less guess what has happened without investing too much time.
I remember loving this webtoon before, it has so much potential! Now i just laugh every time i see the updates