Go meet the neighbors and let them know your plans, give them a card, and welcome their call if they ever see something they don't like.If there's a lot of preconstruction clean up, then I go to Home Depot and get enough laborers, tools, and materials to knock it out in a day.  

But I agree that if you go at it from a one and done type of deal it should be clean.

What makes you think the new management is going to clean up your mess?  

The disadvantage is the Vendor may have week screening criteria, or was eager to fill the building before sale, and you may have a little house cleaning to perform in the first months.As for paying more, the short answer is, "No" - our offer is our offer.  

 A new investor should not deal directly with a listing broker/agent, one side is represented the other is not and you can get your clock cleaned easily.

DAP is good stuff, easy to control, but you'll always have some clean up to push the bead in the gap to be sealed.

Just need a bit of cleaning painting carpets and put on the market to rent.

Clean up the clutter between the two fences and follow the advice of @Kevin Tran 

Once we have agreed on everything verbally I send over a clean contract with the stated terms for signing to make it official

@Loren Thomas  it is  a not smooth version of Formica  not sure when it was popular but not so good to clean.