This happens occasionally and it’s very easy for you to sign up again. Depending on when you accidentally cancel, you’ve likely already paid for a month so your account will remain active for you to use until that 30 day period expires. After the expiration date, when you log into your MediaHint account again ( you’ll see the same choice to pay for a monthly or annual account that you originally saw. Just choose which one you prefer and put in your payment information again.