Martini Hotel is a cozy hotel located in the heart of Groningen. It offers comfortable rooms with a warm and welcoming atmosphere. The hotel provides reservation options without requiring a credit card, making it convenient for travelers who prefer alternative payment methods. The rooms are tastefully decorated and equipped with amenities such as free Wi-Fi, flat-screen TVs, and private bathrooms. Guests can start their day with a delicious breakfast served in the hotel's charming breakfast room. The hotel's central location allows easy access to popular attractions, shopping areas, and restaurants in Groningen. With its flexible reservation policy and cozy accommodations, Martini Hotel is a perfect choice for travelers seeking credit card-free reservations in Groningen.