Anyone done signings for Sign X Professional Signing Services?

They are in Scottsdale/Phoenix AZ. They want to interview me as a signing agent for them, but I want to know if they are reputable or not.

Only Sign on the X is in Florida I believe
Missy is owner
She is great

By chance do you have an address for Sign X

not yet but just got a job from them,

X Marks the Spot and yes, Missy is the Owner and is awesome!