Experience with vm.com / ddd.com / 62.com?

Anyone have any experience dealing with any of these guys?

I have a good offer on a name from a broker at 62.com / ddd.com

The buyer wants to pay via USDT using the new vm.com platform.

My main concern is that DDD and VM seem to be the same people, or at least very close partners. And the terms of vm.com basically say I have to transfer my name to them (in order to tokenise it) and that they can delete my account or stop me from transacting for any reason without warning.

Obviously not an ideal situation

If anyone has dealt with any of these platforms I'd love to hear your experience. I've spoken with a few high level domain investors on Twitter and only one has dealt with DDD but not the VM platform.