I have not specifically heard of them, but the idea that someone could successfully manufacture, import, market and deliver a rooftop tent at half the price point of Smittybilt rings alarm bells.
There is a notable difference in weight and quality of materials between some of the top range tents, middle ground units, and more bargain models. Occasional standouts might exist, but to cut price point by half again from the current low end seems like it would have to involve a step down in materials, design, and production quality.
I’ve only owned Tepui and CVT between my 4 tents, but I have had close contact with and inspected models by Autohome, IKamper, Smittybilt, FSR and maybe one or two others. Anyone claiming “same factory” isn’t claiming “same tent”, and I would be careful where I put my money. If you are jumping into a starter RTT to see if you like it, and trying to save some dollars, maybe check out the used market or rent a few for shakedown trips first?