Here is a quick 20 second screen recording I made on how easy it is to buy Bitcoin on Cash App. Download Cash App, link your bank account and follow the steps in this video to start buying Bitcoin. Cash App is great for instant purchases and also features an auto buy feature.
Swan Bitcoin is your top choice for dollar-cost averaging into Bitcoin. They have both the lowest fees and are Bitcoin only. You simply supply them with a bank account to withdraw the money from and choose how frequently you would like it deducted. I invest weekly, buying Bitcoin without having to lift a finger.
A special thanks to The Brothers Palin, @stackingcats2 and @jayzio