what is the best way to get from CDG to apt at 45 rue Dauphine? I am thinking Paris Shuttle. Anyon e have any recent experience? Arriving 10:30AM on a Tuesday
The RER B goes to the Saint Michel-Notre Dame stop, no transfers. From there it's only an 8 minute walk to your street.
If your comfortable with the RER, (or if not willing to learn) and packing somewhat light, I think that's the quickest option
Like Vanessa, I recommend the RER B. The fare for a single ticket from CDG to central Paris is 8.70 EUR. For detailed instructions, including photos, see the Paris by Train site.
If you're not packing light enough to walk from Saint-Michel Notre-Dame to your hotel, take a short and cheap taxi ride.