I've been stacking sats every day. I have an automated bitcoin savings plan with Bitnob. Bitnob helps me automatically stack sats for me in accordance with the amount and frequency and duration I set.

I have a daily bitcoin savings plan running right now. I also have a couple of monthly plans running too. This is how I also set up my bitcoin retirement plan. So every month, the app stacks sats that make up my bitcoin retirement.