Oh man, WTF is wrong with these Millennials? I had a similar request from a Millennial a few years back. I advertised a gaming desktop on Craigslist and he called and asked if he could come over and game on it for free. He had no intention of buying it, he just wanted to hang out in my shop and play with it for free. I laughed and told him that he could come over and play on it if he wanted to, but my rental fee was $100/hour. He didn't find that too funny, called me a d*ck, and hung up on me. The audacity and entitlement is off the chart with these Millennials.
Never heard of them but they seem to be better than a lot of other custom built computer companies. Though it's concerning that they don't list what power supply they use ("650 watt bronze" could mean anything). They also don't list brands or model #'s for the GPUs which mean they're probably binned garbage. They do use full size ATX motherboards with their cases that are compatible with full size ATX motherboards so that's good though. The cases they use...aren't great. They're acceptable, but I wouldn't want to build a $1,500 computer in anything less than a Corsair 4000D, which is about a $100 case. They're offering $60 cases (marked up to $75) on very expensive configurations. That's a big no from me. Most of the SSDs they're offering are at least WD tier quality, which is good. No cheap garbage from ADATA or Silicon Power. I personally would never use or recommend this company based on what I'm seeing here, but a blind consumer could definitely do worse.
But compared to a company like Velocity Micro, there's just no comparison:
Velocity Micro specializes in workstations optimized for Machine Learning and Deep Learning. Designed for Tensor Flow, Theano, Caffe, and Torch.
velocitymicro.com
They specify what parts they use so you know exactly what you're getting. They don't even offer you the choice of anything garbage tier. The worst power supply you can get is an EVGA Supernova 750W power supply. It's only 80+ bronze but it's from a reputable manufacturer and isn't going to blow up in your face in a year or burn your house down. Is it overpriced? Definitely. But you pay for the convenience of having a professional technician assemble your computer. The prices do get insane the higher end you go though, so I wouldn't recommend buying from them if you have a $3,000+ budget because you can do much better just paying a local shop to build it for you. I really like their custom cases. Very high quality. You can't tell from the pictures or videos but their cases are top tier.