It’s nice to go on our own pace. The only drawback is there’s no rewind button. You need to be able to rewind at least the direction portion for the next segment. Also, if you end up skipping a section because you got lost- you must somehow find this spot before you get to the end. Once you get to the end, you can’t go back to the part you miss.

Tour was great, we would do it again in a heartbeat. But the technology: we booked 2 times and initially only used 1 mobile phone. The second could then no longer be activated. Even when we then wanted to skip a position, that didn't work. ->You always have to start from the beginning and you can't leave anything out. This should be more flexible

The audio guide was really good. Much less stressful for mom than walking around with a guidebook & map trying to direct everyone and read out the info all at the same time. We lost connection a few times inside the traboules, so might be better to listen before you go inside (if possible) so that you know how you are meant to exit. I would really recommend and look forward to doing another soon.