Potty Training?

So - I have potty trained or helped to potty train what seems like a zillion kids. I start at 18 months and within a few months they are trained. Caden was a little longer since we moved and had three babies in that period for him. Not to mention it is tougher with your own than with someone elses, BUT, even with daycare - I have never potty trained 3 at once. I am mentally working up to this next project but it seems a little daunting, not to mention time consuming and patience challenging. One day at a time right? Wish me luck!