What is the ideal length of time for long-term success of a Local campaign and/or Performance Max campaign? By vmartinez What is the ideal length of time for long-term success of a Local campaign and/or Performance Max campaign? 30 days 15 days 1 week 3 months Related content Related questions:A local automobile dealership is creating a…A local bakery chain is starting up a Performance…An art supplies store catering to a large local…You want to evaluate the performance of your first…