The shuttle was very small, there was no place for my son. Everyone there was in some group or couple, so it was unpleasant when some of us took places, and others were arranging the luggage, and then when they came inside, there were no places left. So my son had to walk. After all it wasn't a big deal, but I didn't know it in that very moment, it's disturbing to split on the very beginning in unknown place.
I chose this hotel not just because of proximity to the airport, but also because we rented a car and had to drive in and out several times, so it wasn't so fussy like entering the city. We went to Frankfurt by the train from terminal 1, and other destinations - by car. It was easy to navigate and to park. We were given an inside place of parking, it helped a lot given the lousy weather. I remembered this chain from Vienna, and loved it a lot - very comfortable, clean, good food options at the reception (you always have pizza, sausages for kids and so on), a guest kitchen with a fridge you can store your leftovers from a restaurant and heat them later.