Per the court stipulation, the tenant (who was and still is working) was to pay March's rent when due and arrears by March 24, 2020 or else the Sheriff would serve the warrant on the 25th. 

Next thing is, buyer got notice and seller didn't fix something right or didn't pay contractors (mechanics lien).I'm not trying to discourage estoppels since they do serve a purpose in other types of commercial properties, I think for apts, they just add murkiness.However, give me a real example where the estoppel saved you if the lease didn't, maybe I"m wrong?

If they do serve you a Notice to Perform, then call an attorney for further advice.  

I knew that I had a lot of value that I could provide to other investors looking to take advantage of this market, so I've now become an exclusive investor's agent, serving clients nationwide, who would like to start or continue their investment journey in the area.If you ever have any questions at all regarding investments, please don't hesitate to send me a message on BP, shoot me an email, or give me a quick call or text, I will always be happy to help!

I am currently serving overseas and for the last few months have been reading, researching, and listening to everything real estate related trying to learn everything I can.

BP has all the information on real estate served up on a silver platter.

We currently rent-hack a place where we have been for the last 4 years, and it has served as our house transitioning from college to our career-level jobs, and we've been paying very generously low rent (sub $300 each).

I haven't had to evict anyone since last year, but I was in eviction court today as a "representative" for a colleague/landlord who could not attend.Ironically enough, I now have to serve a tenant tomorrow for having an unauthorized pet.

We had a process server serve them with a 7 day notice to vacate on Monday.

There is much debate amongst attorneys whether you can serve a tenant the required 5 day notice during the no eviction stay.