If you decide to spend your vacation at a 4-star hotel in Mount Roskill, you'll typically find plenty of conveniences to keep you relaxed, such as a gym, restaurant and pool. You can enjoy top-quality service and upscale accommodations. Opt for a 5-star hotel and you'll have access to a few extra bells and whistles — think concierge assistance, on-site spas and opulent turndown services. You're likely to get additional amenities and first-rate services at a 5-star retreat, though both are superb options for luxury travelers.