I somehow stumbled across these apps before our planned trip to Banff. I was able to download the Calgary to Banff trip for free. Im so glad that I was able to try it out. I found myself excited to purchase the bundle of four additional tours. Having a personal guide with a pleasant voice in the car to give helpful directions and interesting commentary was well worth $14.99 of our total vacation budget. And I loved that the app doesnt use cellular data on my phone! My only complaint is that while the app was able to track my location and a window would pop up for commentary at the right points, sometimes the audio would automatically play and sometimes it wouldnt. If the passenger wasnt keeping a close eye on those pop ups, we would miss those commentaries. It really wasnt a problem for us, but it could be if you were traveling solo.