I can guarantee you will not become wealthy by swapping out your own toilets.

I'd swap out all the bulbs with LED bulbs(use 2700 K, or 3000 K at the most, anything higher tends to be too blue for residential.)

We didn't take it down to the studs so that saved some time and money plus the majority of the plumbing and electrical were accessible through the basement/attic and that made it easier to swap. 

As mentioned above it makes it so can keep your clients when you swap companies easily.

I'd also be happy to swap some knowledge about my market if that's helpful for anyone. 

So, if for example if heat is paid by the landlord and the building has an old oil fired boiler and you swap that out for a new high efficiency gas boiler you not only save yourself money month to month in operating costs, but you have increased the value of the property by a predictable amount.

There is a fantastic group call WREN (Women's Real Estate Investors Network) It's essentially a REIA for Women to swap ideas, share stories, network, etc.

", you might want to consider swapping, "verifiable" with "acceptable".3) Why not state no evictions in last x years?

In a foreclosure proceeding for a property that my company bought, I researched the servicer's default swap rules for Bear Stearns ABS Series 2005-HE11.

Faucets last a long time and they are easier and cheaper to swap out if necessary.