The man who will use his skill and constructive imagination to see how much he can give for a dollar, instead of how little he can give for a dollar, is bound to succeed. (Henry Ford)
If it's so good then why aren't others doing it? Some use the term virtual - but our practice is built to work this way. We've had to narrow our services accordingly, but for those without a need for their accountant to hold their hand, this works well.
So there's no risk to you, and at minimum you might learn something about how well you keep your data.