A hotel with very basic amenities, but clean, relatively spacious rooms with a desk and lamp and a comfortable enough bed, perfect for business travel of less than a week. The bathroom even came with a hairdryer that did blow enough air to dry hair (a lot of hotels don't even offer this).
A shuttle service runs between the hotel and the station but only Monday to Friday, and not late at night, which means that depending on time and day you may have to walk 13-15 minutes from Eschborn Süd station (S-Bahn), or take a taxi back to the hotel. Eschborn Süd is three stops away from the Messe, so convenient for the book fair. The hotel's restaurant also offers decent food and staff at reception and bar/restaurant were all friendly. For the reasonable room rates they offer, one can't complain! A good choice of budget accommodation.