Taxi dont guarantee u nothin, but if they like it will put u in the right direction but still no guarantees.... they also have services u can get into by being a member, where real people are looking for material and so on... u pay to submit each song, just like song contest.
But you dont pay by the month, taxi is 300. i'm not sure if u pay one time mebership or renew yrly? i dont remember. Broadjam is like that too...