The best way to enter Rwanda is via air through Kigali's international airport. There are two flights a day from Nairobi, two per week direct from Brussels, and two per week from Johannesburg. The country's bus network is comprised of a large number of modern minibuses, in addition to a few government vehicles. Generally visitors stay in accommodations established for the numerous expatriates and NGO staff, and a realistic budget is about US$30 per day.