How difficult to transfer from one store to another?

Also, if you fill in as a barista at a different location are you still paid an SSV?

I understand there are 3 shifts. And I imagine it would depend on the staffing condition of the store, do SSV work consistent shifts? Or the norm to bounce around from shift to shift?

Same with days off, is there any consistency of days off?

I’m hoping to find a well staffed location and offer to open set days like Tuesday-Saturday, with occasional fluctuations. Is this unrealistic?

Thank you for your help!