<human>: Condense the text into a few key points

I signed up for a "Trial Account" on the website [Extabit.com] as I needed a big file quickly. I did a quick Google of the site before paying and it seemed like a legit site (not someone going to just take all of my money and give me nothing) so I signed up happily.

When I signed up, PayPal sent me confirmation which informed me that this was $2.99 now and $12.99 each time after, which I did not sign up for. So I immediately tried to find a way to cancel my account, which I couldn't. I emailed Extabit saying that I bought a 3 day trial and I didn't want any more. After a few more emails I got a reply telling me how to cancel the PayPal transaction. This information was incorrect and I immediately emailed back. I got no reply and 3 days later I was charged $12.99.

I emailed again, minutes after this payment went through saying I did not want an account for a month, I asked them to cancel it on their side as their instructions for me didn't work. No reply. More and more emails and then I got one reply asking for the ID of the payment. At this stage I figured out how to cancel the recurring payment myself (PayPal noob). That was the last email I received, over a week ago. still no refund, nor replies to any more emails.

I'm not really sure what to do now. It's gone past the fact that they took $12.99 from me, and I am just pissed at them stealing from me. 

Does anyone know what I can do?
<bot>: paid for a trial account on [Extabit.com] and was also charged for a full account. My emails are being ignored