I have used the Minaal on multiple leisure trips, I completely agree with the previous comments made. I have used the Osprey Porter 46 in the past and had been happy with it , but now the Minaal is my go to bag.
It seems a little smaller than the Porter. I would recommend use of packing cubes or folders for clothes. I will be trying the Flight 001 spacepak on it.
The lap top section is easily accessed for removing Laptops for TSA.
There is a small pocket to store the removable rain cover, If you remove the rain cover it gives you a little more space.
I think this is a very sharp looking back pack and I have been very happy with it. My only concern is that I am not able to get a suit in it for business travel. Would most likely defer to my air boss for business trips.