After receiving my second printer, exchanged under the bambulab warranty, I am experiencing the same problem. Is this quality normal? With parallel light you can see horrible lines. There are people who get completely smooth walls. Please help.

#Help Center Even with all the calibrations done, it still gives me this quality at height 0.16, the printer is new, I don't understand where the error comes from

#Help CenterI've had the printer for a week now, and I'm having trouble getting the walls perfectly aligned. I'm not sure if it's an issue with the printer itself or with the printer settings. I've attached photos to show the results of several prints.