Can I give zero stars? – Disney Magic Timer by Oral-B Review

The app doesn't even do what is advertised, which is scanning Disney toothbrushes to give your kid a personalized experience. It gives you about 5 seconds to scan a brush, and it doesn't recognize my son's Oral B Frozen toothbrush at all. So what's the point?
Review by Rokeden on Disney Magic Timer by Oral-B.