I find TomTom's model naming a bit confusing. I have an XL330S, but there is also a model called One XL; and, in fact, when I power on my device the splash screen says "TomTom One". From the manuals the main difference I see is that the One XL has an SD slot but the XL330S doesn't. Can anyone enlighten me on the model hierarchy in general, and/or the XL issue in particular?
Thanks,
Mark
Thanks,
Mark