Total scam, do not use their services.
As mentioned by many others, I tried a course for 1.99$ trial and accidentally forgot to cancel my subscription, which they charged me 270 USD for and they will no honour a refund even though I don't plan on using their services. I will be filing a chargeback with my bank. They didn't even warn me before hand when it would renew. Terrible company and their courses as horribly translated. Horrible business practices to charge your card and not offer refunds on yearly subscriptions.