Translation of misconduct in German

There are very cheap language courses at the stores in Germany, but they aren't all good. At our school we have private clases. 60 min costs 20 Eur and 45 min 15 Eur. If you are interested, I can book it for you.
The name of the agency was Handspan and they were the first ones in the country that worked under ISO 9001:2000 quality management. That was pretty convincing especially after our horrible experience the day earlier.
We took a very relaxing breakfast and made laundry - by the way the cloths dried within 30 minutes as the humidity was as low as 10% or so and the sun extremely strong at this altitude.