If you going do business with them, then ... If not, one has to think about the use case, 42$ isn't so much but it's a plenty just for the funs. I for myself

If you going do business with them, then ... If not, one has to think about the use case, 42$ isn't so much but it's a plenty just for the funs. I for myself would appreciate something like "Problem? 5$" If it's not solved, then 0.5 :)