We flew in from London, expecting to stay in Paris for 3 nights. The hotel was within our price range, so coming here from CDG wasn't an issue (we left from ORY, which again wasn't an issue). The train station is about a 10 min walk, and it takes you inside the city. The rooms themselves (we had 2) were fine, but there was no AC (there was a little thing on the wall that had a cold setting to it, but it gave out hot air regardless of what setting you had it on). We had to sleep with our windows open to keep the room cool - this invited mosquitoes into the room. So you either sleep in a warm room, or in a cool mosquitoes infested room - your choice. I'm sure that's not a problem in the winter time, when it's cold everything, but it the summer or early autumn it's a big deal.