If you want to be in a community of high integrity,  be around many successful investors and industry experts, and are willing to implement what you learn, you won't regret it. 

& The Truth Is Everything Comes Down To One Persons Opinion.Thats Why You Pay An Attorney To Write An "Opinion Letter" A Doctor To "Practice Medicine" A Mechanic To "Work" On Your Car & A Contractor To "Contract For Things Rather Than Actually Build Them!

No honesty or integrity from him. 

I would argue you really only need 5 components for Rehab Project Management:Estimation & Budgeting - Tool to help estimate construction costs & create a Scope of WorkGantt Scheduling - Tool to build timelines of major project tasks, milestones and deadlinesTask Management - Tool to manage day-to-day tasks and to-dosOverall Calendar - Tool that populates all of your Schedules & Tasks into one Calendar view (ideally integrates w/ Google Calendar)Budget/Expense Tracking - Tool to track your actual project costs against your initial budgetEverything else seems unnecessary in my opinion.

Once you've locked in your QB account, you'll want to have an all-in-one property management/tenant management software that is QB integrated.