Bremner outlined, although I disagree on using Redfin, but I also don't have a huge amount of experience with it. 

But when your option is between your capital going towards borrowing something vs. buying something that will be increasing in value down the road (hopefully), it seems more logical to go for the buy (in my opinion).In the scenario you outlined, I would do the math.

Outline which bank and which account.

You'll need to update your lease agreement and include language that outlines the monthly fee and any conditions or restrictions associated with having pets on the property.

Can you outline what they require?

.- Not clearly outlining my expectations up front, before the lease signing.  

Among the specifications outlined by the FCC are that direct-to-home satellite dishes must be less than 40 inches in diameter.

In other words, she hasn't (as far as you've outlined above) said "NO" and you just chose to move forward anyways.To use your analogy of theoretical physics though, consider this.  

@Stephen Akindona I do like the idea of an infinite ROI, I wIll look for books and podcasts outlining different methods to use OPM 

Ask if there are any any additional fees for maintenance, advertising, evictions, etc... and make sure they are outlined in the agreement.