Book a stay at a 3-star hotel and you can look forward to well-kept and comfortable rooms and amenities such as free WiFi, gym equipment and tea and coffee makers. These stays may also have an on-site bar and restaurant. Elevate your Boso break by picking a 4-star hotel. With things like a spa, 24/7 room service and deluxe toiletries, you'll experience a heightened level of comfort.