If you choose to spend your vacation at a 4-star hotel in Ulmer, you'll typically find lots of amenities to ensure you're comfortable, such as a gym, restaurant and pool. You can enjoy excellent service and upscale surroundings. Choose a 5-star hotel and you'll have access to a few more perks — think on-site spas, around-the-clock concierge and indulgent turndown services. You're likely to get extra amenities and first-class services at a 5-star getaway, though both are awesome options for luxury guests.