I use this case for my everyday instrument, a Conn 88H, and it honestly is the best trombone case I've ever used. For this price, it's a no-brainer. The case looks professional from the outside and follows the current trend of cases by the likes of Bonna and ProTec.
The inside of the case is the real winner - so much storage. Using the space underneath the tuning slide section of the instrument fits everything I need in there; tuner, metronome, breath builder, breathing bag and phone charger. The external pouch is fantastic for fitting most music into, however it doesn't always fit larger orchestral parts in the more obscure paper sizes. I have a few method books in there that I use most days plus some stationery and notebooks.
I would recommend putting a new set of backpack straps on as the ones provided aren't that comfortable, I swapped them out for the backpack straps on my Basili case.
I've been really pleasantly surprised by Thomanns own brand products, I've just ordered the Thomann Fibertech trombone case for a different instrument and I'm very excited to see if it matches the quality of this case.
Highly recommended, a real bargain!