The airport is modern and up to date but allowing smoking lounges again is a big mistake. Why should one be poisoned while passing by them? Non smokers should not subsidize the cost of providing smoking areas. The signage to public transit options is poor. The public has a right to know that good public transit exists to the airport. The public is rarely warned of the taxi driver's illegal practice of taking the airport tunnel to increase the fares. Nothing is done to regulate the price gouging by the airport concessions. I give the airport a 3 star rating because the runways are long and there is an over run on some of them for safety, a definite plus. The climate control is generally good and the walkways are good and the airport people movers are good as well. Now if you will get the smoking 100% out of the airport and see that the taxis stop ripping off the public your rating from me will go to a 4 and if you convince the merchants to be satisfied with a normal profit and stop the price gouging you would get close to a 5.Put signs up showing public transit options in all arrival areas and gates and you get your 5. Buses 108, 109, CX, and WAX go to the airport, publicize this to all incoming passengers and locals!