One account, two roles
If you both book services as a customer and run a business on Tobinrin, you can use the Switch to Specialist button in the top right of any shopper page. The reverse button exists on the specialist side as Switch to Shopper.
Set up both sides
First sign up for a shopper account at /sign-up/shopper. Then add a business at /sign-up/service-specialist using the same email.
Switch at any time
Once both are linked, use the Switch to Specialist / Switch to Shopper button in the header to move between /shopper/dashboard and /service-specialist/dashboard.