Me and 3 friends are driving to cali in July we plan to drive nonstop the whole way only stopping in nevada to see the grand canyons just for half the day. We are going to rotate the driving in shifts so its literally nonstop. 2 people awake and 2 people sleeping and switching off every 10-15 hours. We also plan to only stop when needed for gas and use that same time to stretch/eat/bathroom etc. The date we are leaving gives us about 3 and a half days to 4 days to make it to check in at the rental in LA. Do you think this will be possible in the time frame we made. Any advice or suggestions appreciated!