Then in 2 new cells (maybe under the string of cash flows) use the XIRR function in Excel to calculate the IRR for each scenario.

I've had a cell phone, a lap top, and an internet connection since 1998, and I'm hardly an early adapter type.

Make a google voice number and put it on the ad, forwarded to your cell.

I am curious if anyone has experience rehabbing to incorporate smart, internet-connected devices and what impact it has on resale value.

There's obviously more that both sides could share on the matter but ultimately it doesn't matter, the damage is done, and some of the best friends that anyone can have are now left to their own devices. 

Then it monitors the usage and sends it to a hub plugged into the wall somewhere which is connected to the cell towers.

I really hope its not just cell, haha yellow pages just gives the land line -_-  @David Dachtera thats a good app too, but i meant the other persons phone would go to voicemail so they way they think they missed it and the motivated or curious people will call back But i think my whole idea got shot down if its just cell phones haha, ill have to still give it a shot on my landline. 

Hello @Beverly Fast Sinclair what device are you using?

I read somewhere that the goal of making a cell phone really originated from the communicator with Cpt.

So you have cell phone, home office, computer, software, utility, supplies and other expenses like that which will be deductible and should be reported on page one of your K-1 and then you will have the expenses which are directly related to your inventory or your home that you have purchased to sell.