Do not automate the physical part
A front-desk hire wins when the role is really front desk: greeting people, handling paperwork, managing a waiting room, reading the room, and knowing regular customers.
The AI Receptionist is not trying to replace that. It is for the business where the phone rings and nobody can pick up because everyone is already doing paid work.
The AI version is a capture system
The goal is not to pretend a robot is an employee. The goal is to stop losing calls, make the intake consistent, and give the owner a clean next action.
If your first problem is missed calls and slow follow-up, this is usually the cleaner first move. If your first problem is in-person customer service, hire the person.