If there is a large amount of junk like old broken furniture, cardboard, dirty clothes and misc. garbage I rent a roll-off construction dumpster and hire a couple people hourly through friends or, if necessary, Craigslist and work with them to haul stuff out.

Yes the return metrics resulting from numbers entered into the spreadsheet are important but the expression GIGO garbage in garbage out applies.

Also, have on-hand a large garbage can (ownership of which is clearly labeled with your company name) with a 3mil thick bag liner for them to toss their trash.

I've had tenants use porches and balconies as additional storage, collection point for garbage bags, grilling area, and laundry drying( that they never seemed to bring in) No vehicles parked in the yard. 

Prior to making any decisions, I want to make sure I properly analyzed the property (specifically expenses that would be associated with the property).The list I came up for operation expenses (not including Debt payments or any expenses associated with the mortgage)Property Taxes, Home Insurance, Home inspections, Water, Gas, Electric, Garbage, Utilitities, CapEx, Maintenance.What are other expenses I should list down? 

I did that for awhile, still do sometimes, but mostly now I just ignore the garbage and search for the nuggets allow people to have their own experience.Speaking of vetting though, I vet people’s opinions by looking at the post count to vote count ratio, I look at their profile, and I look at their references on their profile.

@Brandon GamblinGood understanding on how it’s done by @Lance Lvovsky  KISS-If you get a property tax bill, school bill, garbage bill, pay it.

I like Overstock too but like Wayfair there is lots of noise (ie garbage).

Garbage?

I would do it if my choices were renting vs buying, as long as it is making me a profit after vacancy, repairs, CapEx, Insurance, Management, P&I, Property Taxes, and any other expenses like snow, lawn, garbage.