TajDubai recommends Dubai Metro for move around within Dubai. Dubai Metro is very clean, air-conditioned and is available in every 3 minutes. Well-connected within Dubai, each metro station is also bus stations and there are feeder buses to take or drop you.
You are requested to take a NOL CARD to move around anywhere in Dubai Metro or Dubai’s transport buses.
For inter-emirate transportation, again taking RTA buses are advisable as they are cheap compared to taxis. Buses are neat, air-conditioned with no standing paxs. Remember for inter-state, one needs to board from the bus stations and not from the city bus stops.