FUTU trade with 0 fees

Definitely a good news for such a newbie like me. I learn to invest using this moomoo app for the 1st time, learnt the hard way when I buy high and the stocks start to dip. Everyday logging into the app to see my portfolio dripping, so demoralising. However, I never give up. I learn to buy the dips and lower my cost. Of cos when I buy the dips I have to pay for the trade fee.
When I saw moomoo offer 0 fees, it's definitely a good news for me. I will love to invest in even more!