Hey all.  So i want to start trading, but i have almost no idea what to do. So i would love if someone would disscus that with me and eberyone else

So, to start trading, i need site for that. I would want to do altcoins/bitcoins trading, i used to know one site but can't find it anymore...

And then, any tips here for me and other newbies? Buy cheap sell expensive is not tip i search for What mistakes to avoid, what to never do etc.

Thanks everyone!