Nice Hunt!

Pros:

• great app to endorse carpooling
• saving money and most of all environmental friendly
• nice user friendly app automatically plans the shortest rout for as many people
• free to use
• great way to meet new people
• the app automatically splits the costs between all carpoolers taking part in the ride

Cons:

• needs a bunch of participants to run smoothly
• they have a rating system but this won't prevent you from having a uncomfortable drive from time to time if you use it often in my opinion