The Grand Hotel Bernardin is a luxurious 5-star hotel located on the beach with stunning sea views. Guests appreciate the optimal location between Piran and Portoroz with nearby attractions easily accessible. The breakfast buffet is excellent with a wide variety of options, including vegan choices. The dinner buffet is also praised for its quality and taste, although some guests note a lack of seafood options. The rooms are spacious and clean with comfortable beds and breathtaking views. The staff is friendly, professional and accommodating, providing exceptional service. The spa and indoor pool are highlights, although some guests mention technical issues. The hotel's private beach and convenient parking are also appreciated. Overall, the Grand Hotel Bernardin offers a luxurious and unforgettable experience, although some guests note minor issues with the restaurant and breakfast options.