If you decide to stay at a 4-star hotel in Sorento, you'll usually find loads of conveniences to keep you comfortable, such as a gym, restaurant and pool. You can look forward to excellent service and upscale surroundings. Go for a 5-star hotel and you'll have access to a few extra perks — think concierge assistance, on-site spas and indulgent turndown services. You'll most likely get extra amenities and exclusive services at a 5-star getaway, but both are terrific options for luxury travelers.