With the second company, I was in a crunch and they were saying the right things, but they couldn't delivery on their promises and I'm fighting to break the contract.  

The Neighborhood Market is a lot smaller and almost all groceries.For a Supercenter, there will be lots of car traffic, and lots of semi-truck traffic for deliveries. 

(Delivery charges vary on distance), and then spend another $2,000 to set it up.

You may be the first.That being said, tucking it in a door, putting it THROUGH a mail slot that is actually cut in the door, or putting it in their newspaper delivery box is more effective than using a mailbox and doesn't break any laws.However, hand delivery is very time consuming and expensive and probably not incrementally that much better than a mailing. 

I would ask the seller's agent, in writing, to confirm delivery of the offer to the seller.  

The "delivery person" that comes to my house is different almost every day.

., drive, make deliveries, act as a resident manager for a 16 unit apartment complex as I have onsite property experience, assist at a property management office, perform computer duties such as website, graphics, printing, photography, technical support, customer service, video editing, and speak in three languages.

First some with a felony manufacture or delivery charge can be excluded because of their record. 

You mentioned mail delivery. 

So we don't have to talk about the impact of increased automation, you can "live" test that by going to a jenky internet lender with your unique scenario and giving it a whirl (hope you don't have a deadline to close or earnest money on the line...).A loan buy-back is when Fannie Mae, or whoever, refuses to take delivery of the loan.