Loose fit of the camera can be adjusted by creativity.

Job profile:
Spacious
Ergonomic
Laptop compartment
Space for lenses
Daypack
Aircraft cabin luggage

Spacious is met. In addition to my camera equipment and some matching borrowed Optionalassessoires is also enough space for breakfast and other useful things.

Ergonomic: That will still emerge over time. I'm 1.75m tall and had a comfortable feel, despite 12Kg equipment. The backpack not seemed so difficult.

Laptop compartment: Meets. If even a little air. My laptop: 380 x 270 x 35 mm

Space for lenses and flash: Meets! There are 4 - 5 subjects depending on the settings

Daypack: Meets, see spacious

Aircraft / cabin luggage: is within the tolerance range. Allows a thickness of 20 cm. I think 24 is still in the tolerance. Some competitor product had a thickness of almost 30 cm. Unfortunately, the Fast Pack has a weight of 2 Kg in theory (not yet re-weighed), which is very handsome, if one carries around it all day with them. An airplane carry-on luggage remains only a "payload" of 6 Kg - after all, 25% Tara!

Conclusion:
Price / Performance: very good!
Processing: good
Design: Satisfactory
Clever details: satisfactory

Needs improvement is the seat of the camera - backed only by imagination; Adding a tripod holder and a rain hood and the reduction in weight

The camera I have not, as upright on the product photos, but rotated 90 ° pushed into the backpack. So it fills the space of laptop to the rear wall full of. Underneath I packed a bag with binoculars, so that the camera rests below. In the height of the game does not bother. The Geli holding the lens in the holder. Now no longer rattle the camera.