Simply doesn't work!!!

lots of hype and no doubt lots of money went into this app but the fact is, it simply doesn't work. Have tried using it on iPad over my home broadband, in an assortment of hotels through their (paid for) wifi and via BT open zone. The app either fails to load the content of stumbles every few seconds making the programme impossible to view. Very disappointing, all I can say is I'm glad it didn't pay for this app but annoyed I've paid on more than one occasion for wifi access purely to use this without success. I won't get caught again!