Do I need hard copies of reservations, waivers, etc?

[Cigar King]

As for using a phone, my phone does not work in foreign countries or onboard without huge fees.

 

If you have the documents saved on your phone, then you don't need to use it on the cellular network overseas, so there is no cost. If you have them in the cloud, and need to connect, that's a different story.

[Desert Cruizers]

I would love to be able to save to an IPad or some other tech device, but have never had even an I phone, just your basic cell phone, so would have to take a class in using the IPad, so for now, I print out the necessary boarding papers, make copies where I can pull out of my folder. I am unsure what cloud is, and wish I could learn how to work more with these tech devices as our World revolves around them now. For now I stay behind the times and use what I am comfortable in using.