Talk to the tenant and let them know; however, from what I heard in BP, in the US the rent needs to be sent on or before the due date and isn't considered late until 5 days after that allowing time for it to get to you in the mail (even if it isn't mailed to you).

Do you know of a good eviction lawyer?

@Brandon HansenWelcome to Bigger Pockets.

Not possible.The only way to reliably get in touch with motivated sellers is for you to make it easy for them to find you.Get a solid website, work on the 3 pillars of conversions:1.

Welcome to BP !

You DID know how to run a team--did.

Does anyone have advice for the following:Is it a good idea to explore whether to rent out multiple rooms in single-family residences for the purpose of acquiring adequate cash flow:Does BiggerPockets Pro provide a way to find demographical data on specific sources and motivated sellers?  

I'm looking for real estate developers to partner up with.I'm with Mini·O (mini-o.com), we sell backyard studios: from mini offices (96 sq ft) to tiny homes (300 sq ft).

He's reliable, trustworthy, and pays great attention to detail. 

SMS is just a cheaper way to waste money on bad lists that dont target true motiviation of "have to sell" vs "like to sell".