This is the answer right here. The ability to rock up and fill a quart size insulated tumbler with bubbly water on a hot day is literally one of the best things in my life right now.

I need to work on getting one of the corny keg lids that has a water input post plumbed to a water source and an internal float so it is self filling thus replenishing

He came as he went

OP be aware that this is a series that is unfinished and will likely never be finished. Good books but don’t read it expecting an ending