It is indeed an easy one to explain but a hard one to actually do!
I do something like it, but in stead of placing it into saving, I do invest them into cryptos. This won't go on for ever, but for sure I will invest some more when this months paycheck will arrive!
I know that it could be a big gamble, but with the bargains out there this days, we have to take a shot and try to bring down the average book price!
Cheers,
Peter