Shopping malls are open throughout the day. The currency is freely convertible. Light clothing is ideal for most of the year, though a jacket or pullover would be required in winter and while camping in the desert. There is no formal dress code but be conservative in the way you dress. In conformity with local customs, women should avoid revealing dresses and men should always wear a shirt in public.
Proper swimwear is necessary on all beaches.
Sunglasses, hats and suncream are essential if you wish to avoid the agony of sunburn. Most shops, hotels and restaurants accept leading international credit cards. You could, however, get better discounts with some retailers if you pay cash. From exquisite porcleain and designer labels, to the latest electronic gadgets and gold jewellery, Dubai is a shopper's delight. Explore the souks and shopping malls, visit more than one outlet, compare prices and don't forget to bargain - many retailers will offer you a discount if you ask for it.