Reach out to @Dave Foster with any questions or if you still need a QI.

I called the customer service and they suggested me to activate instant booking.

When I run into a customer that wants to supply materials , my estimate is over then and there .

One of the biggest mistakes I encountered in years doing remodels and builds was when a customer wanted to do their own painting to 'save a few bucks'.It was a disaster - every. single. time.A pro painter is a huge plus to the finish fit and feel of any project, they are just too good.

Call Customer Service ASAP.Mike

Therefore you won't need to qualify for REPS status. https://www.therealestatecpa.c...Here's the section which is most relevant to STRs of 7days or less (or 30 days or less with substantial services):"If you rent a property to customers with an average stay of 7 days or less, on average, this is a short-term rental.

Clear and constant communication regarding progress and deadlines is important with contractors, they're often overwhelmed dealing with a ton of moving parts and trying to juggle more than one customers expectations. 

Sorry for the noobie questions I tried using google for most and I just want unbiased answers instead of people trying to make me a customer.

Quote from @Dave Foster: How would a 1031 exchange benefit him if he can sell today using the owner/occupant exemption? 

My point was you can customize Quickbooks (or Quicken if you go that route) to track you personal stuff and rental property / business stuff.