I also really appreciate your thorough response @Stephen E.  

I wouldn't cheap out on the kitchen putting in a used appliance unless it looks brand new.  

I'm brand new to Bigger Pockets and REI, so we have a bit in common! 

Just arrived here a little under a week ago. Are there any real estate investor clubs in the area? Or are there in BP members that meet here regularly? 

I'm brand new to the community and real estate investing.I'm interested in learning more about buying and renting properties out.

You have to look at the partnership agreements to see whether they state whether the expenses will be reimbursed...this area gets a little tricky...but generally, if the agreement allows for reimbursement, you probably cannot claim the deductions directly on your personal tax return.But if the agreement does not, then you probably can deduct it on Schedule E, Page 2 (not a separate sole proprietorship or under your 100% LLC, but the same form that you report your partnership income).  

I myself am a brand spanking new investor and I feel that attending these things if possible would be a great opportunity for new and old investors alike to pick up a tip or two that could add some value and new tools to their repertoire. 

For the amount you can deduct: https://www.law.cornell.edu/cfr/text/26/1.190-1For what qualifies: https://www.law.cornell.edu/cfr/text/26/1.190-2Your specific question, how to actually make the election: https://www.law.cornell.edu/cfr/text/26/1.190-3 If it were me, I would include the deduction on a separate line on your Schedule E with wording such as "Sec 190 architectural and transportation barrier removal expenses" or whatever your software lets you fit.

I do want to get everyone on my document since it has provisions I specify, and since the previous landlord has provisions that are illegal in Mass.Other than being pissed off because this person is ignoring my calls, e-mails, and reminders--is there anything I can do to compel her to reply?  

Sometimes the juice just isn't worth the squeeze...