My family is flying into Trenton for a wedding in September. We are staying in Philly 3 nights and need to figure out how to get there. We have 7 people right now. We have a couple older people with us too. What would you recommend? I have looked into renting a minivan ($185) but we have to pay for daily parking at the hotel ($40). Are there car services in the area? Any suggestions would be appreciated. Also any suggestions if we have more people, 13 I think, too. Thanks in advance.