Just completed my zenyum journey! Everything had been fuss free and straight forward with the team, a couple of times when I switched aligners but forgot to update in the app, the team could help me set it to the right date. I’ve never missed changing the aligners itself because I always can’t wait to shift to a new aligners! First set was quite uncomfortable but it gradually grew to become more comfortable with each switch. They are really invisible and hard to tell when wearing, easy to clean and maintain! Thank you Zenyum team!