We bought one of these and one Düssel Laptop Backpack for Aircraft Cabin 55 X 40 X 20 cm for a trip to Sardinia in January. The main advantage is that you save time and money checking in bags into the hold (Ryanair now charges up to fifty pounds for the privilege). And in terms of carry-on options, a bag like this is good because it frees your hands up to wrestle with passports, print-outs and restaurant trays. You're also not going to get stopped by the "queue police" with a bag on your back; as far as I can tell only people with wheelie cases seem to get harassed.
The two bags differ mainly in terms of weight… Read more