unit 14 -p5

i would suggest that they use an iPhone because it has easy access to the internet, so you could send emails notifying the person that there package has been delivered. Also a map is already installed onto the iPhone and it is free to use, so they can use the map to help them find the location they need to go to. When you collect a package you have to sign for it, with a iPhone because it has a big screen they could use the phone to sign for things, it would save money too.