Make sure that your site and all keyfunctionsareeasilyaccessed from a mobile and your site is not just designed to be a computer browser only application.
Unfortunately, I've grown increasingly hesitant about relying on BB Maps as my sole navigation option for my trip to Spain, so I've been playing with two other options: an older APK of Google Maps sideloaded from my computer -- it's sluggish, but usable -- and Nokia Here on the BB10 browser.
The tiny super-computer also boasts an impressive array of mega-hot software like Word, Excel, a picture browser, an e-book reader, paint brush -- the list literally goes on and on.