a free 21 day period for the seller to move out upon recording.I know the market is crazy, and wanted to give you the courteous of letting you know."

I put my house on the market and tried to be as realtor friendly as possible, advertising a full 3% buyer's agent commission, having a lock box on the door, and doing my best to be prompt and courteous.

I find that opproaching unknown occupants in a normal, friendly, courteous way has never had a bad outcome.  

I believe in being courteous to home sellers.

solution is simple, really. abide by all legal requirements for repair, and agreements you might have already made....and nothing else. be courteous, but forceful. ..recall the movie remember the titans?.."

They can be a great resource if needed and it's always courteous to keep them in the loop. 

Maybe during off season if they provide proof of their service and are courteous about the process. 

@Andrew C.As mentioned private flyer solicitations in mailboxes is illegalhttp://5starupnorth.com/blog/distributing-flyers-courteously-legally/

However, it is courteous if you are going to ask them questions, you let them know you're just educating yourself before you purchase (and if you are speaking with other agents) and to offer to buy them coffee/lunch/a beer.

They pay on time and have been super communicative and courteous when dealing with me and I don't want to lose them all if I need to evict the one to save my property from the lingering weed smell.Any advice is much appreciated.