We did the free walking tour a few weeks ago and it was really great! Had Alan as a guide and he was really good, very informative but kept it light and interesting.
Keep in mind they work for their tips so not essentially "free" but we felt it was well worth paying for!
I would highly recommend doing this tour!
If you own or manage SANDEMANs NEW Paris Tours, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.