The caravan club has a special offer with Navman at the moment for the new MIO V735 about £225. Does any one have any experience with these Navman systems? I am interested in the large 7inch screen as I am now used to this size as it is similar to the one built into my car and the 4inch ones look very small (no lewd comments please!:Cool.It can also be used as a TV but we already have a 15 inch TV so this is a bit redundant. The Navtec maps I have used with my car are fine, but these are based on CDs as it is an older car so I have no experience of downloading maps etc.