The location is walking distance from the Hakidate ropeway station and Redbrick Warehouse.
This means its quite a distance from the Hakodate JR station for those who are coming via train.
My friends and I drove, and there was a designated free parking lot behind the hotel (but you have to go to the front desk for them to assign you a specific lot).
The hotel decor was very luxurious and European.
As others mentioned, the hotel buffet breakfast was fantastic, with a good selection of western food and raw seafood rice bowl.
You can also book the private onsen for a certain timeslot.
And there is a happy hour from 5-9pm every night where they have free flow alcoholic drinks in the hotel lounge.
I would definitely recommend this place for visitors to Hakodate, if you drive.