The Startone Piano Accordion 120 Black MKII pleasantly surprised me. Since I currently live in Cyprus, it is very difficult to find a used accordion from well-known brands, and if you order from the mainland, you don't know what kind of quality will be sent to you. I spent a long time studying reviews on Startone accordions, and I was convinced by the fact that I could get a new accordion for a reasonable price. I'm an amateur, and what the Piano Accordion 120 Black MKII offers is enough for my personal use. Maybe it lacks depth in the basses, but that's not critical for such a price. I am very satisfied with the build quality, and I didn’t have to spend thousands of euros on more famous brands. It also came with a case and straps, which are of good quality too. Overall, I recommend it if you're learning or if you're unsure whether you want to play the accordion.
I would suggest to the manufacturer to create demo videos of different Startone accordions to help potential buyers make a decision more easily.