We have Exchange and use Windows Push email on Vodafone effectively in the uk. However, I've got a user that travels to the states on a regular basis. When he's over there he suffers from intermittent service and failed synchronisation. He also has a mobile USB data modem that again seems to fail intermittently and/or be slow.
I'm know looking for a solution. Perhaps using an American Contract.
Whats the best service over there? Has anyone else got this issue?