Air conditioning

And the smaller businesses usually bury the 16% IVA in the price. I would expect to pay 4-6,000 MN for a unit.

A Kill-o-Watt kWh meter is really useful to keep track of energy use. Plugs into a wall receptacle then the accessory plugs into the Kill-O-Watt meter. Helps to avert shock when the armored car shows up to collect on the bill. But sadly I have never seen one for sale in México.