I would give ZERO star if I could Useless! I bought some tickets for the Art Lantern Festival online, and was prompted that I could find my tickets if I downloaded this app and registered. I did what it said. After logging in, nowhere to find the tickets - empty in the Tickets screen. Then I tried to add manually by scanning the code sent to my email, it pathetically said 'invalid QR code'... Deleted the app without hesitation!
- Performance improvement