Problems: 1. long queues for check-in baggage in airports, e-check-in only with hand luggage 2. comfort vs costs to come to airport by taxi vs municipal transport 3. over-charged costs for paper bills, accessibility of e-bills for aged Solution(s): 1) print tag at home (November 2016: in Helsinki/Vantaa) 2) call NIGHT BAGGAGE taxi 'in1click' - travel with hand bags only: taxi collects bags during night = low costs of bags transfer to local endpoints of airport buses & trains / Matkahuolto, e.g. 5 € for (almost) unlimited weight (e.g. 25 kg / person) 3) taxi driver prints SMART PAPER bag tags + 'e-paper' letters: SMART PAPER provides e-content to private VPN's from cloud. Paper+eLetter saves 100 M letters postage/40M€ in HelMet area.

1. Shift to
MyData
at one gesture:
SMART paper-to-online
Sample app for air travelers:
check-in your bags at home entrance

2. Or
give this job to NIGHT taxi driver - AND YOUR BAGS
Go THEN to airport by bus/train = save € + nature
PLUS: taxi prints your letters in1click + eco-cashback!
& others*
* = 1,20 € cashback & DISCOUNTED ticket to HEUREKA/SERENA/FLAMINGO/...
20 cents/letter