Subsistence costs vary according to participants’ preferences. You can find plenty of places to buy your meals at a reasonable price, the cost varying from 10 to 20 Euro. This, however, is only an estimate based on our experience.
Accommodation with self-catering facilities might reduce your subsistence costs as it gives participants the choice of buying their own lunches or preparing their meals in the communal self-catering facilities (this is normally the most popular choice among participants for dinners in the evening).