I use a Medtronic Paradigm (the older version of the new Veo that’s juts been released). I got it because it was the only pump that had integrated CGM. There’s a quick review of what pumps are on the market here – http://www.shootuporputup.co.uk/2009/07/musings-on-uk-pump-developments/ – it’s a year old now but its still pretty relevant.