I can't send in the case as it's too big plus this case looks really badass, its huge and big like the cosmos II but it isn't as tall plus more roomy because the cosmos II has so many features that take up that room!
We didn't sadly, we had a few people send their own in and we built into that, due to the sheer weight of them it wasn't really viable however - in my opinion these cases need a full custom loop inside them to get the full benefit, however, once filled with water they are so very very heavy, Im not a small guy and I struggle to shuffle it round if needed, I moved house recently and nearly died carrying it from the car to the new house!