I got the Stage 2 kit (1.2m square) with the Helios 480X and the T6 AC Infinity fan. Everything was well packaged and shipped promptly with tracking numbers.
The tent is really great from a quality perspective. The seams/zippers seem like they will hold up really well. The frame is as advertised: quite strong and there were zero concerns about its ability to hold all the fans/lighting equipment I was installing. There's of places for intake/exhaust and a few smaller holes that work great for cables and such. I the lighting cables in the top to make raising/lowering via the provided lanyards either. The lanyard releases are strong and make this really simple. The whole kit was actually really sturdy even assembled with the lights/fans/filter so that you can scoot it into a corner once you're done building.
The T6 fan and filter is really awesome, and the controller makes it simple to check temp/humidity/VPD stats with the included monitoring probe inside the tent. Extremely quiet for the amount of air this thing can move through the tent. The only thing I'd recommend is adding an intake fan since because of the power of the fan, passively allowing the fan to suck air through the intakes won't be enough unless you have at least 3 intakes open. Otherwise the negative air pressure makes the tent suck inwards like a kid's mouth who's eating sour candy.
The Helios 480X is also amazing! I had a small problem where the factory sealed box was shipped without the appropriate screws, but the Herbal House sorted it immediately and shipped me the proper contents and a free return shipping label. It was really painless to sort out and the guys at Herbal House. Once I set it up though, the amount of light this thing can drop out is incredible given the amount of power its using is far lower than a single HPS lamp. It also remains quite cool to the touch and only requires passive cooling via its aluminum heat sinks. Its also extremely lightweight considering how sturdy it feels, I expected it to be heavier.
All-in-all a great experience, even with the hiccups. Its a great feeling to know that the people at Herbals will sort you out if there's any problem (quality of customer service matters!). Thanks for the kit folks!