1. In the Yahoo (Mobile app) on my iPhone 5, the link doesn't work when I click 'Rate This App'.
2. When I follow the links to 'Email Customer Service' from Yahoo (Mobile) Email app, after selecting my 'issues' and 'products', and clicking 'My issue doesn't appear here', I am only offered 'Ask the Community', not an email address for Customer Service.
3. This site will not allow me to add any 'tags': I get an error message (error.message.tags.empty_tag_not_allowed) no matter what I try.