They are also about to get a coinless smart phone option called payrange that he would let me beta test.  

LOL I guess there are "secrets"  in real estate.Maybe if you use a smart phone, it will tell you where you spend most of your time......if the feds are looking at you, they will find out. 

Who doesn’t see a text on their smart phone for 15 hours?

Also if you have a smart phone there is a free "craigslist notification" app you can download.

Technology, smartphone, text and email, pad, logmein are key for me.Tips;1.

Hello KarenSorry you are have this troubleUse and demand heavy type K copper pipe and have it silver soldered if its under groundHave them give you a firm price quote before they start no surprise,no working by the hour or time and material ,,,if you do everyones walking on eggshells worried about the outcome,,,,forget about it,,,get a quoteUse a licensed bonded father and son plumbing contractor recomended from a local plumbing supply house [these folks pay their bills on time and are reputable]Ask them to reroute the piping if they can so most of the new work is not under the slabHave them insulate the pipe with black foam jacket before the backfillForget PVC on the irrigation lines its crap, also install all brass sprinkler valves no plastic,,its Crap..Run your irrigation in Type K copperYour father and son plumbing contractor cam make a recomendation on a masonry /concrete contractor Use them and pay them their priceHave them walk the job with you when its done and explain what they did and discuss future maintenence issues  that might arise they will be happy to do itTake lots of smartphone photos  thru the scope of the projectMake them coffee in the morning and lemonade in the late afternoon they will love you and help you get where you want to goHope this helpsDave DoyleLos Angeles

The tenant also has to have a debit or credit card and a smartphone.

Also, since nearly all platforms can be managed from a single smart phone device.

I am debating weather or not having making a tenant pay rent on a smart phone/ or computer that would require internet is ethical. 

Don't just get pictures of the completed work.....ask for a video....almost every idiot has a smart phone with video so let them send a video of the completed work.