So, it's been crazy weather, and while we've gotten some sap, we haven't gotten enough yet to do a full boil. We've been keeping the sap in our 55 gallon storage container until we get enough. To make it worth the work, we usually try to have about 30 gallons of sap when we start the boil.
Looks like we'll be getting more of the kinds of temperatures we need for sap flow this week, and we may start our first boil Sunday ... unless something else unexpected crops up ... like more snow ;).
It's been a crazy late winter.