the controlls are quite... ehm yes.
sometimes he don't move into a certain direction (in Battles, of course :-( ), and sometimes he won't stop moving into one direction (after Battles). Both isn't exactly helpful.
sorry, missclicked..
what are the potions for? They absolutely don't do anything... I try to use them, die and get the Hint to buy some Potions... that isn't very helpful :-(