And I don't know how many loads they do during weekdays when I am not home.I don't know how to prove if this is an excessive use of washer, but I wonder if it's acceptable to remove the washer or replace the washer to a coin-operated washer (uncommon in Philly) upon lease renewal?

It is not uncommon for properties to appraise lower than expected.

@Ron James I have been researching a lot as well and it is more uncommon for good quality companies.

However in Denton and Tarrant County it is not uncommon to see these.  

This is not uncommon. 

The returns look good, 8% preferred return, 70-30 waterfall model and 20-22% IRR is not uncommon at all, as long as the team that the general partnership has put together can execute. 

It's not uncommon to want competing specialities in the same building or complex.

@John Cameron You shouldn't put LP money on the line to get the deal - especially if the deposit is hard, aka non-refundable from day 1 (which is not uncommon in the market just for your offer to be considered). 

It is not uncommon for the listing agent to get both sides in these scenarios (without representing you) as the process will take a lot more of their time.

Breaking the One Percent Rule isn’t uncommon in either of these areas and can be applied as a baseline in situations where immense appreciation isn’t expected in B-C class neighborhoods.