I have been thinking about using the bus for my next trip to Paris. In the past, I love the metro, fast convenient and cheap way to get anywhere in Paris. Now, however, I am going to Paris with 2 kids (under 6). Those flights of stair in the metro are going to be a problem. If we want to go by taxi, we will need to take 2 taxi (there are 5 of us). So, what do you think? Is bus our best bet. If anyone has another suggestion for a guide or map for the bus, please let us know.