I'm planning to visit the Frankfurt car show on the weekend of 21st September and I'm looking for a place to stay (for my wife and myself).
The hotels in the city centre are extremely expensive and I was thinking of staying nearer to the airport. I've found an ACHAT hotel that is quite near to the airport. I saw a train station 'Langen Flugsicherung' nearby.
A few questions here:
1. Are there direct trains from here to Frankfurt city and are they frequent?
2. Are the train fares expensive? (I reckon that if the train fares are expensive, it negates the cost benefit of staying away from city)
3. Would you have any other recommendations of places to stay?