Welcome to the seller community, @MobileGreens! 👋
We do have a Sales Team that you can reach out to, if you'd like. For more information on getting in touch with them, have a look here: Contact Sales. I'd also suggest taking a look at our setup guide for an overview of services: Square Get Started Guide.
To answer your question about wifi and Square Register—yes, it needs it'll need a wifi connection to work properly. For more information, have a look here: Square Register Guide.
Hope this helps get you in the right direction. Let us know if anything else comes up!
️ Tom | he/him
Seller Community Manager | Square, Inc.
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