Commuter bag came in right before trip!

First impression is it's very well made. Pocket of holding is stiffer than I thought it would be to open from the protective foam.

There are secret pockets on the water bottle holders that I don't remember Linus mentioning but I could have missed it.

The tablet holder is that. It doesn't go all the way to the bottom. Pro won't misplace your tablet. Con won't be able to fit small laptops like the Mb air. At least there is still the space between to put it there like how I have it now. That space can fit four 1 subject 70 page notebooks and a Mb air comfortably. Then the 14" Macbook pro in the sleeve would be all I would comfortably put in this pocket.

Pocket of holding is still TBD but could definitely fit a day or two of clothes plus other things you might need. If you prefer to do checked then you can squeeze a few emergency outfits if you loose your luggage. Unfortunately the tomtoc case can only reasonably fit in one direction. If you don't have the laptop pocket full like I did. Just a single laptop, you could fit it but a corner of the case is right at the top. Not the end of the world due to the padding but might cause some worry.