Do your own analysis first. Depending on a chess engine or the site computer analysis is like being given the answers to the test. Yes youll get 100% but you wont learn anything.
Do your own analysis first, then use an engine to check for blunders and missed tactics.
I am contemplating buying a membership for the analysis and other features, but I want to know if it helps a lot? If it does help a lot, then should I spend more time analyzing games or playing games?