they have the worst customer service attitude, I would not buy from them if I were you and save you a lot of hassle. my Garmin watch said I am entitled to free postage and yet I was charged £14.99 at check out and then the product came and it was ok but it did not have HR and since I have 2 year warranty and it is covered I asked for an exchange and they said it was ok and sent me address to send etc, I was asked to send proof of postage and they would send out my Garmin watch and its now a month and I still have not received my watch or a refund. when you call their number 02033189696, it does not matter what time of day or what service they are all experiencing high calls and says confirm name go on website and someone will respond by end of business day well again I have had no response since them asking I send back the watch. I have lost £150. Navi technology is a real scum and Iam away to report my case to police.