I don't know if this still works, it did recently, but relies on the 14 day cancellation -
Start the cancellation process for your current license
When offered a discount or to switch to the cheapest new plan, switch
Start the cancellation process again
The cancellation should be $0

Very quick fix (as per instructions). Instant improvement.

Best go into a coffee shop and nick an ungodly amount of their serviettes. Special mention to stores that don't put then on the till counter (out of reach).