Pros: Close to Eschborn if you are working in the area. 20 minutes walk to Eschborn Sud station and is only a further 15 minutes to Frankfurt Hbf, where trains run approximately 10 to 15 minutes at a time. All the staff excellent customer service and friendly and polite, especially Frau Kleiffmann. Rooms are of an extremely good size, breakfast is good, as is the bar.
Cons: Nothing in the area to visit during the evening. No english-speaking TV channels available. Wi-Fi extremely poor, bearable from the lobby but still glitchy during peak use. Hotel doors can be heard slamming very early and/or very late, cannot rely on other guests being considerate about this. If you intend to see stuff out of working hours, it is a pain to get to and from, unless you can afford taxis regularly.