My friend and her boyfriend just came back from Paris (sadly no ring
)...this is what she had to say:
We stayed in the St Germain area which is a fairly posh area with lots of consulates and fancy restaurants, it was away from the mad traffic noises though and still very close to walk to the Seinne. The hotel was also surrounded by different tube lines which is very handy as your feet get sore after a while!
We booked with Travelocity as we found it to be the cheapest and you could pick your flights. The only thing I would say is that Paris is renound for small hotel rooms but if you want something Parisian then it's worth the five minutes of tripping over each in the morning.
We stayed at Hotel du Seude St Germain for 3 nights, including our flights (from Edinburgh - easyjet) we paid £579.00 in total, our hotel was a three star but possibly the cleanest hotel room I've ever stayed in. Oh and this didn't include breakfast but it's not really worth paying extra for coffee and a croissant when you can go to a café.