holding a paper with your name on it...and bring you to your hotel/accommodation. If none, take Mandi's advise.

Also, you need to have some Qatari currencies to pay for taxi fares or you know the conversion: Q3.65:$1.00

You need to get your groceries as all fastfood and restaurants are open after 6:30PM...RAMADAN

No bars or clubs open...so buy your alcoholic drink at DUTY FREE.

Nonetheless, good luck...