gdax and coinbase situations

Not saying that these sites are scam or anything like that, just trying to raise some awareness to help some people get their money. Tons of cases of people buying their coins from these websites and not getting what they paid for. This happened to some people I know aswell, it wasn´t a lot of money but it´s still a mess. I just want to get all these cases straight.
Here are some reddit posts of people telling us what happened to them:

I still have not received my $27000 wire reversal from GDAX and it's been almost 40 days.-
https://www.reddit.com/r/CryptoCurrency/comments/7p0rmh/i_still_have_not_received_my_27000_wire_reversal/

Class Action Lawsuit on Coinbase.-
https://www.reddit.com/r/CoinBase/comments/7mfrdt/class_action_lawsuit_on_coinbase/

I've written a public comment to Coinbase expressing my dissatisfaction with their execution of the BCH launch, and I suggest you do the same.-
https://www.reddit.com/r/Bitcoin/comments/7ky5uy/ive_written_a_public_comment_to_coinbase/

There are so many more ,just check reddit everyday, post like these pop up every day and then.