I have one fridge in storage as a tenant brought their own, so that is a mixed bag.Refrigerators and stoves are reasonably failure-proof appliances if you stay away from ice makers, water in door options, and other things that add complexity.

I figure the upside to the rental scenario is, of course, investing in multiple properties, while a downside would be having to most likely get a conventional loan on the second house with 20+% down and proof of sufficient enough financial reserves to handle two mortgages. 

Have proof - where did you wire the money, have all your documents in one place.

Also, if you have cash to complete the purchase, you can get preapproved and then make an offer with proof of funds and without a financing contingency with a standard 30 days to close.

Something problematic they find that was undisclosed on your application (not saying you'd do this, just giving an example), title issues, entity issues, issues with the appraisal even if the value is acceptable...you can either bite the bullet and pay for the appraisal, don't move forward with the loan, or try and find a HML/PML willing to lend to you without an appraisal. 

Here are a few Walmart deals that I found that could be useful$15 - Chefman Rapid Boil 1.2L Electric Tea Kettle - https://www.walmart.com/ip/Chefman-Rapid-Boil-Glass-Kettle-1...We have this kettle and it has been solid for 2 years now.

Otherwise get a glass or plexiglass cover made for the top because not everyone will use coasters.

Obtaining valid ID and proof of income isn’t hard; for buyer prospects, swap proof of income for a pre-approval letter and/or proof of funds.

No, just inform them you are the new owner (they may want proof) and provide them with the address to send payments. 

Jordan,The burden of proof will be on you (your attorney) if you sue your neighbor.