under the clocks

I have read a number of excellent posts regarding the four Starwood properties in Frankfurt.

I will be attending a trade fair in May at Messe Frankfurt (Frankfurt Fairgrounds), and seek information on the most convenient *Wood.

All reports state that the Sheraton Airport is the pick, but I have some concerns about the distance and access to the Messe, and outside work activities (eating and drinking).

First trip to Frankfurt so assistance will be much appreciated.