UPDATE: take advantage of a special marketing test: through midnight on May 7 we've dropped the price to just $39.90 ($19.90 for the standard version). We are doing this to see if the increase in sales outweighs our lower profit margin. If it doesn't, and you buy our product after this date, expect to pay the normal price of $60 ($30 for the standard version).
have several on-line and
It's a one-time billing. There are no hidden costs.