Hi, we are considering Grenada for a family vacation. we prefer to rent a house so we can cook and not eat every meal out. this means the need for renting a car and i've read that the roads are very hard to drive and even dangerous with steep drop offs and winding curves making getting anywhere stressful. also read that no street lights makes driving at night impossible so going out for dinner would be impossible. Does this mean that it really is necessary to stay in a hotel and take taxis everywhere? And if you take a taxi to a beach, how do you leave when you want to as no one will know to come and get you? thanks