Bad experience with Ender 3 V2.
I ordered and Ender 3 V2 about 2 years ago. When I built the printer I tried to print the test print failed. So, I tried to relevel the bed and it still did not work. I then contacted the company and they basically said to relevel the bed, again! I did this, still did not work. I then tried to turn on the screen. And I was faced with a very faded blue screen. When I contacted them they sent me a new screen, and that didn't work. They then sent me a new motherboard, still didn't work. I had to find a Youtube video that seemed sketchy but I went with it anyway, and the screen finally turned on. Thinking this was the end of my problems tried to print the test print, and it didn't work. I worked so hard on this printer and it has almost never worked. The reason I say almost is because one time I brought it in to my professor and he helped me get it working. We had to completely fix the z-axis stopper, take apart the hot end, take apart the extruder, and relevel the bed. The printer finally worked. But it only worked for one print. After that I was back to step one. At this point I am thinking about donating the printer to my school and forgetting about it. The costumer service did not help at all by the way.
