It is useful and is easy to do by internet.
It does not involve costs or risks.
Everything is free and you get the tools to do:
1 app to simulate and achieve virtual results ;
1 app for true economic action with real results.
Your action is accounted for and you get full visibility into the extent of your self_webmarked_space and of the 7 counters that show the dynamics impulsing you to improve your economic performance.
The trigger event is your registration at the
WUW's General Ledger.
Then you receive your Simulator app for datevaluation.
And when you use it and you feel the pleasure of the smart contract to let "Google S money cloud platform -PaaS- make the service in good standards, then that's the moment you receive your real "Personal-Saving-Helper"
starting to run in Economy 4G3W making money to satisfy your needs and wants.