They're at 2522 Chambers Road Suite 100, Tustin, CA 92780. This is "Irvine Ranch Executive Suites" which advertises "Private Offices From: $ 375 to $1000 / Per Month, Identity Package (Phone and/or Mail Only) From: $ 65 / Per Month".
SSDNodes, Inc. (their parent company) is a Delaware corporation at that address. The agent for service of process is MATTHEW GEORGE CONNOR. He's on LinkedIn: https://www.linkedin.com/profile/view?id=166917144 and has another business, "Xerq.io". It's a social network (at https://xerq.io/hotness) which has a big banner ad for Jarvys.
There are terms of service (https://my.jarvys.io/JARVYS_TOS.pdf) but no sign of a service level agreement.
The pricing goes up by a factor of 10 after the first three months. $240/year for 150GB. That's more than 3x more expensive than iDrive, which supports Linux. Jarvys isn't cheap.
Not seeing a good case for using this service.