I have tried using this app. using the mobile 3g network and also using a BT fon hotspot, I have had no luck with it unfortunately. I wanted to check the auctions but found that when trying to filter the item list it would just hang. I suspect this is a connection speed issue but cannot be sure. I will try again again once/if I have a stable internet connection. Talking of which I am expecting a visit from a BT engineer on Thursday morning however, from past experience I cannot be optimistic of this actually happening.