On a second reading of this post I had the feeling that I was too severe on Pancake.
Infact, after all, it's a reliable platform with a strong connection with Binance and some interesting opportunity of trading in the DeFi enviroment.
Now, a few screenshot:


As you can see Pancake has a quite sophisticated trading system in the universe of the Dex. You can swap tokens, but you can insrt limit orders and operate on perpetual mode with an interface similar to a Cex.
By the way, due to the link with Binance is the referring market of BSC network and it has a lot of opportunity of investments in farming and liquidity pools. Just DYR, as I wrote here, because of the lack of informations regarding the safety of the investments.
There is also a chance to be a part of the platform by presenting proposal for improve the service or voting other users proposals:
You can also partecipate on Initial Farm Offering with the Cake that you get as a bonus from your investments or just Stake them in one of the vaults.
Just be aware of what you are doing.
Always
Now... No referral on Pancake, but I'm exploring Biswap that is a similar platform and has a referral program. Maybe give it a look.
Or give a look on another of the following:
DeFi platform:
Biswap very similar to Pancake Swap, but with referral program.
Cake DeFi earn 30$ in DeFi as you deposit AND leave for 28 days 50$.