I have a chance to visit friends in paris soon, but need to be somewhat tethered still to work by my laptop and my cell phone. Assuming i work out a power converter for my laptop, will the WIFI that is advertised with my hotel (hotel le quartier bastille in 11th) work for access to the internet? Anything I should know about the access? I have a wireless card in my laptop; it works in most US airports. I have already determined that my sprint treo will not work over there, so i will probably rent a phone at cdg or use one of the sites posted to get one delivered to the hotel. Is there a better way?