Upon closing you will notify the tenants that they pay you, You can get a lease ready and give the proper notice of new lease.

I started out doing everything you should do according to those RE gurus but noticed fast that was not my way.

I've noticed that some homes are doing price drops because they aren't moving.

But by searching my inbox for the notice, I was able to "re-register" and the webinar immediately popped up. 

They didn’t charge a fee but sent a notice that they are going to start charging a fee for things such as Rent.

Greetings,My property manager here in WA state did not put in the lease the requirements for notice to vacate/ # of days notice tenant must give before vacating.

There may be bad debt and tenants on notice today, but that's not necessarily reflective of the cash flow potential in a year from now once the bad debt is written off and the property is occupied. 

Depending on the state the option for a security filing are either a UCC which is a notice of lien on personal property, or a lien on a vehicle, which mobile homes are considered in a few states.

I noticed that I was spending a lot of time on social media.

The laws,  including the recently passed washington 'just cause' rules do allow for giving a tenant notice to vacate if you are going to owner occupy,  or for substantial rehabilitation  (meaning necessary work will make home uninhabitable, and typically also means permits must be pulled for some aspect of the work;   paint and carpets doesn't count)   But keep in mind COVID moratorium rules and still in effect  though  (in theory) they are phasing out.