20€/month, no download limit
i would be happy with 1mbit too for 10€/month but i think 20€/month is the cheapest connection you can get in austria.
the Mb/s means megabit/s not megabyte/s. 1 megabit = 1000 kilobit = 125 kilobyte
a lower case b usually means bit and an upper case B usually means byte.