Great and very accurate video that Elenis posted for you.  

It's always price, amenities, and/or location - assuming a base line level of common sense listing like professional photos, accurate description, etc.

Accurate valuation is crucial for both buyers and sellers to achieve optimal results.To make informed decisions, we must closely analyze market trends.

Is this accurate?

I found their numbers are accurate and their prices are a little high. 

Speak to your lender/broker for a closing costs estimate, which will be much more accurate than a percentage range. 

If the software is not simplifying your life or making you more accurate, you shouldn't use it.

Much more accurate & protective than a general number.

Once you find a house that you believe would be a good rental, meaning desirable to your target market of customers (people within a couple of mile radius of the place), and all of the costs of monthly ownership that you can accurately project fall below the rental amounts that you project that you can get from your target customers, then you have a possible business asset that you can use to produce income, and have renters pay down the mortgage, while hopefully it goes up in value at least with the rest of the economy. 

I would also want to verify that the renovation budget is accurate.