On Friday, we will have a ten hour layover in Paris (yay!) and I'm looking for a non-touristy place to have steak tartare. We are willing to spend up to 30 euros per person, not including wine. If it is far flung I prefer that it is near a metro stop. I've found a lot of places on the web, but for every good review, there seems to be a bad one. But I can always trust you all.