Here's the situation: my son and I will be flying into CDG May 28 from Cairo on AF on business class tickets purchased with Delta Skymiles. We arrive into CDG at 11:10 am into T2C. My wife and daughter arrive into CDG T1 from FRA on LH 3.5 hours later. We will then travel together to our hotel in Paris. So, I have a few questions:

1) My son and I are planning on crashing at the T2C arrivals lounge for a while. There should not be a problem doing this, should there?

2) Where would be the best place to meet up with my wife and daughter when they arrive? None of us has ever been to CDG before, so we are worried about not being able to find each other. I understand there is a shuttle bus that we can take from T2 to T1, but then what?

3) I thought I saw somewhere that taxis do not take more than 3 people. If this true, what is the next best way to get to our hotel? I would assume there are larger cars avail?