Like many others here I do a monthly transfer from my investment account to my checking account. It is like a paycheck. Once a quarter I make sure I have enough in the money market account, for the upcoming quarter, in my investment account, selling funds if need be.
As for lumpy expenses... I transfer a portion of what I got from my investment account from my checking to savings account... I have 3 big lumpy expenses each year, property taxes, and twice a year insurance. There's always enough in the savings for these expenses.
When I was w*rk!ng I did something similar... transferring money from checking to savings each pay period to make sure I had money for the same 3 big lumpy expenses. The only thing that changed is the source of the money coming into checking.
As for lumpy expenses... I transfer a portion of what I got from my investment account from my checking to savings account... I have 3 big lumpy expenses each year, property taxes, and twice a year insurance. There's always enough in the savings for these expenses.
When I was w*rk!ng I did something similar... transferring money from checking to savings each pay period to make sure I had money for the same 3 big lumpy expenses. The only thing that changed is the source of the money coming into checking.