pros and cons ... solution more income fewer expenses.

Appreciation is typically more aggressive and reliable over time, so as your value silently grows, you can leverage and scale your portolio much faster, and as your ROI grows exponentially across your portfolio, not ony will you likely achieve FIRE more quickly, but you'll create generational wealth.I'm definitely biased because I've seen what this type of investing can do for my own family and have also seen so many investors pivot after seeing the reality of those high cash flow investments. 

Zillow isn't a reliable source for values.

I've read to use white vinegar, hydrogen peroxide, nature's miracle, odorxit, bleach solution, etc the list goes on and on making my head spin.  2) Kilz original oil based primer VS Zissner BIN shellac? 

It changed my life forever.Once you realize that school will not dictate if you succeed in life or not, and that 4 weeks of vacation per year is simply ridiculous, then you will start looking for solutions.

The kitchens are designed to have dishwashers, and I need to purchase some that are reliable.   

Is it reliable?

With rebates for new gas boilers that has been a much cheaper solution. 

Here is another possible solution, though a longer term one: 1.

Reading the 16% solution seems like a must from what all the threads say.