Ok, let’s talk dca into btc

What are your methods? Seems like just buying on a set schedule is flawed for all but the busiest of people. I’m thinking once a week $50 but what? Same time every week? Do I keep an eye on them throughout the day to at least try to buy at a day dip? Do you ever skip weeks or days and double to the following or even keep stacking if you think a dip is imminent say 15% gain in last 24 hours when it’s been up and down in same range for a week?