Making it easy for merchants to accept credit cards via their smartphones, Square has quickly grown to be one of the largest mobile payments providers.

You can go by price per square foot, that should give you a rough idea.  

When you are first starting out and do not have a track record of succesful deals, that degree might get your foot in a door you otherwise wouldn't be able to.

This is on the square of a County seat.

For example:My foot hurts > Stubbed my toe > Poorly positioned barcalounger > I put the chair there > The outlet for my TV is too close to the wall, putting my chair in an awkward position > My house is old and wasn't built with widescreen TV's in mind > Widescreen TVs weren't invented earlier > The Devil.See?

Is there a cheap way for him to make collect calls from prison with me footing the bill?

Commonly, after you reach a certain square footage or number of units, many locales will require smoke detectors to be wired together.I would contact a local fire protection company on this to get their take, or read your local fire codes.

Do you have nay suggestions of ways I can give them a head's up, if you even think I should, without shooting myself in the foot?

In NJ, via a GC it could cost you $5 sq foot.

Unlike previous elevators, the new lift is completely self-supporting, extremely light, has a footprint of just one square metr e and requires no excavating pit or hoistway, it can be fitted to almost any two or three storey building at a fraction of the cost of a normal elevator.http://www.gizmag.com/go/4007/It looks hideous.Anyone have experience with this product?