Tour of Luxembourg's rich history with a local guide!

We had a nice walk, but the guide was disappointing- the information was inconsistent, he spoke very quietly, his English was very hard to understand; he asked us the same question 6 times - do you speak German?- and although nobody spoke German he kept asking us this. Although the tour was supposed to last 2 hours it took him 2,5 hours to finish it. The route was good, the group was nice, but the guide was a disappointment.

I certainly don't remember taking the tour with you.