The location was incredible, just a short stroll away from the Natural History Museum Mainz. There were supermarkets and shops around the hotel. It was huge, silent, and with a balcony.

The room was kept very clean and available with air conditioning, single bed plus bathtube.

The hotel was clean and the breakfast was incredible and luxurious. Air-conditioned room with Free Wifi, bathtube, I had everything needed. All the staff members were amicable.

Although everything was fine, some of the staff were very unpleasant.

The hotel was fairly clean with nice staff and a sensational breakfast. the room was functional, silent, and the bathroom was good. We were in a marvelous location just a short walk away from a Romanesque cathedral.

Good-sized room, lots of storage, very good bathroom with great shower, helpful staff, excellent breakfast, good location near train station. Best hotel on our trip!

We would have liked air conditioning or a fan in the room.

My husband and I stayed at the Advena for one night. The hotel staff was warm, friendly, and multi-lingual. There is always a person at the front desk to assist you. The room was spacious and clean. The bed was very comfortable. My husband and I did not travel with a lap top so it was nice to have a computer to access in the lobby. It is a ten minute walk from the hotel to the main part of town. The train station is right around the corner. The hotel staff was nice enough to let my husband and I check in extremely early. I booked this hotel two nights before our arrival...it was 40 euros cheaper.

Our room was road side so it was a little noisy.

I really enjoyed my stay here because the room had free wifi and the bed was super cozy, plus the hotel is centrally located and just a few steps from Landesmuseum Mainz.

Luxury and nice breakfast, well-maintained hotel.

Location just next door to the main train station in Mainz, the central shopping area, and restaurant and reception. For shots visit Nirgendwo, nestled within 10 minutes' walk of the hotel.

Very central, 2 minutes walk to main station, 10 minutes to Old town and shops. The staff were extremely courteous and helpful. The buffet breakfast was 1st class, selection of foods to suit every taste.Rooms were very clean and comfortable. Would recommend this hotel and will stay again next time in Mainz.

The food here is amazing, with a great selection of fresh fruit and meats.

Nice staff, excellent location close to the train station, good breakfast

My room, even though for single, was a bit tiny

Simply no complaints, comfortable stay. It is a convenient base for an overnight stay, has magnificent views to the park. Very welcoming and welcoming staff with knowledge of the place.

Enjoyed a delightful two-night stay here with warm weather and fabulous comforts in a standard queen room with air conditioning.

The hotel was in a central location and close to train station. They have a large selection of food and drinks for breakfast. Staff were friendly and helpful. Rooms were spacious and well maintained! Will definitely be back again.

The hotel is very close to the train station. The breakfast was very good.

The room was not air-conditioned, and even though it was not that hot outside, I was slightly uncomfortable. The church bells nearby can be loud. The reception offered only one hour of free wifi, which in this day and age is unacceptable. I would pass on this hotel in the summer months.