I don't understand why so many users make pending payment posts when it's already known the host is trusted, pays, and is still active in this thread.
Unless your payment is on hold for more than 25 days and the host's support hasn't replied to your email/message through their site, you should not have to be making a pending payment post. 15 days cause most hosts pay every 15 days and 8 additional days in case there's a holiday, conversion delay, etc.