Disappointed

I just got the Desktop app from AppStore but Im disappointed because it does not work very good.
When you click to the links from the feeds, theres no response (doesnt work at all). Also, The titles of every feed are small to be differenced well at first sight and I miss, When I use half screen, an horizontal scroll to read the feed. Its not ready to be released... knows anyone how can I could be refunded for this purchase?

savicas about MobileRSS