It won't sell any faster (because they are usually under contract in 3-4 days) but it usually pays for itself by increasing the purchase price. 

Don't let them bully you into a faster answer or higher priority, but they should have an answer in 3-5 days.  

You've got to move faster than those other buyers, and you've got to get to be creative.  

Interpreting the information you find, putting the "puzzle" together, and making your approve/deny decision takes a little effort initially, but gets easier and faster with every prospect.

Others want the velocity of their money to be faster, so they can re-invest it.

It's cheaper, faster.

For our diesel we are adding anti Gel, so the fuel doesn't freeze up.Salt- setting out salt or road deicer next to each building to make it easy to spread when we need to.Gate reflectors- applied anti fog on the gate reflectors. 

Some advice (as a foreign) that you may already be doing: 1) build your credit score (use and pay credit cards and other bills and get your info - SSN or ITIN - linked to it). 2) start/improve relationships with banks, property managers, realtors, etc, this will help a lot. 3) start studying your local market (I would say, Burlington, MA as you mention you will work there), that way when you decide to invest you will be familiar with prices, location, etc and will be able to make a decision faster. 

Makes the 1 hour Elliptical go much faster. 3)Take action.

I think they're trying to get it right because demand is growing faster than supply, ie they need more hosts.