- Unique look. - Lots of room. - Side venting a bonus to me.

- Mobo headers with full ATX board. - Long stretch for my aio hoses.

Honestly I didn't find this case hard to build in as much as a labor of patience. The one review is right though and if you have a full ATX board the headers will be an issue. I just worked around the issue and used 120mm fans without too much hassle. The only other thing is some AIO's may have a hard time reaching their intended destination on your board due to the distance.

Good price, excellent looks, acceptable cable management, decent drive support and excellent water cooling capability. This is now the third time I've built in a 303, and I have built an all custom water cooling loop, the radiator supper is great (360 in the top with zero issues and a 360 in the bottom at a pinch). I just love the unique layout and design of this case, and if you want to water cool on the cheap and really show off your system with the super easy full glass window it's great.

Somewhat difficult to build in (you'll learn a lot but it'll take longer than say, an NZXT case at the same price) and I am still peeved that when you have 3 fans in the bottom of the case (ie: only air intake available) it blocks the bottom I/O section of a full ATX mobo, to the point where you have to uninstall the fans to adjust any wires down there and when you put a rad down there it gets even worse. Also none of the accessory bags are resealable.

If you're an experienced builder looking to build a custom loop in a relatively inexpensive chassis that has tons of support for radiators this is a very good option. Tons of airflow, great glass window and overall quality construction. However I wouldn't recommend this as a first case to build in, because despite supporting full ATX mobos it can feel a bit cramped and the cable cut outs aren't optimal, meaning management takes some work.

Astonishingly beautiful, good build quality, comes with lots of extra screws and everything for any configuration you want. The GPU support is a plus.

This was the absolute WORST building experience I've ever had in a case, there are $50 cases that are far easier to build in than this. The I/O shield doesn't fit quite right and needs the mobo to hold it in place, and if you run 3 intake fans at the bottom you need to take them out EVERY time you need to do something at the bottom of the mobo. If your USB 3 port is down there you're also out of luck and have to put a gap in your fans. Also there is no good place for a fan controller.

Buy this case if you want to spend at least a few hours pulling your hair out trying to build in it. Is it worth the end result? Maybe. but with how ridiculously non-user-friendly this I find it hard recommend it to anyone building it themselves.

-Surprisingly rigid case and panels -Fantastic mount placements for most components -Cageless mounting for SSD's and HDD's -Loads of space for a mid tower case Looks fantastic.

-Paint is thin and in some spots incomplete ( on the inside) -Packaging is pretty light so be careful you don't get a damaged box

I am very impressed with this case. The focus is definitely on performance and while simplistic, it offers a lot in the way of versatility. I think IN WIN really nailed it for the entry level water cooling case. Out of the box, it looks and performs great. It also has a lot of room for modding if you are in the mood. Minus 1 star for the incomplete paint on the inside... it's not visible from the front but if you live in a humid climate you can't afford to get a rusty case :P