If you choose to spend your holiday at a 4-star hotel in Princeton, you'll usually find plenty of conveniences to keep you comfortable, such as a gym, restaurant and pool. You can experience top-quality service and upmarket accommodation. Go for a 5-star hotel and you'll have access to a few more perks — think concierge assistance, on-site spas and nightly turndown services. You're likely to get more amenities and first-rate services at a 5-star retreat, but both are awesome options for luxury guests.