sentence1: Does setting the air conditioning in a car to a higher level affect the gas mileage more than setting it to a lower level , or use more refrigerant ?
sentence2: If you have a hybrid car with no payments , 50,000 miles and you 're looking to get a 4 wheel drive car for snow , would you go ahead and trade in the car now while it 's worth more or wait and keep not having a car payment and then trade the car in later -LRB- higher mileage , less money -RRB- ?