Pancakeswap - DeFi

Hi all,

Does anyone use pancake swap? What are the advantages and disadvantages in in your opinion in comparison to the Defi on the Ethereum Blockchain? Does anyone know what the 30x means on the BNB - Cake liquidity pool?

I like the fact that the fees are so much cheaper. Ethereum’s Defi has become too expensive for me.

Thanks in advance,
Diogo