So apart from the city being lovely to look at, I have yet to find a decent hotel (and those who know me, know I love a nice hotel) and yet to find consistant "Whiffy".
I did manage to stumble across the bunch who are Making Paris Wireless (see 'I tried, mon Dieu I tried) Ozoneparis.net and they are hitting the right lines I think; creating a Community for access with value-add stuff like email accounts etc....except their connection speed sucks! Like a Dyson!
And DON'T get me started on Hotels...they are expensive (not in a good way) and hard to find (also, not in a good way.) I'm convinced that if you want to make a million in a short space of time, open a hotel in Paris.