Get ready to stake the decentralized Ethereum into centralized Exchanges like coinbase. Don't forget that coinbase will ask for every document to verify your account, best decentralized service^^^^^^^^^
Don't forget also that you won't vote for the pos, YOUR EXCHANGE WILL VOTE FOR YOUR ETHEREUM and they'll always vote whatever makes profit to them.
If you listen to @shreder above and you think that you can do it by yourself and not via the centralized exchanges, don't forget this:
-Don't forget that -----I understand that I need to deposit 32 ETH to sign up as a validator, and that the transfer of ETH into eth2 is one-way, and non-reversible.----
-I understand that it is important to keep my validator online and updated. <---- I can bet that 90% of the people who are in this forum can't run the validator with their system.
-Don't forget -----I understand that I CAN NOT TRANSFER my staked ETH until at least phase 1, and I CAN NOT WITHDRAW until phase 2.---- you will not be able to WITHDRAW YOUR FUNDS FOR 2 YEARS, 32 ETHEREUM FOR 2 YEARS, THAT'S IT.
-Once I exit, I can not rejoin until at least phase 1. This is a long term commitment.
-I am an early adopter, and I accept that software and design bugs may result in me being slashed.
Also don't forget that founder of Ethereum Vitalik would deposit HIS OWN ETHEREUM if it was risk free.