Buying More Bandwidth
You may also purchase additional emergency one-time use (NOT weekly occurring) bandwidth in one-time 5-gigabyte (GB) increments from the Public Network Store in TX Shop (up to three times per week). Note that this option may be more expensive than upgrading your tier. Purchased bandwidth will first be used to make up the amount by which you exceed your allocation, and the remainder is available for you to use on the 1st-class service bracket until your reset day, when your account is reset to your full bandwidth allocation. No refunds are available.
*NOTE: It can take between 20-30 minutes after your purchase to restore you to the 1st-class service bracket.