TOP Cascais : Private Guided Tour with your mobile

I have done several walking tours with various online guides and this was not a great experience. The app was not easy to set up, and when I finally got it set up it was not user friendly. Everytime I said “next” to advance, it took me back to the home page and I had to select the next item, then had to select “get me there”which opened maps, then back to the app, and this circus went on and on. I finally ditched the tour and went about on my own, reading about whatever landmarks I came across. I have used Viator before and had very good experiences, but this third-party tour was a great disappointment.