Canvas sucks cause if you spill something your shoes are ruined and worst case scenario you burn yourself.

Just go to Walmart and get a pair of 20 dollar slip resistant shoes. You can also try Payless which has good discounts since they are shutting down.

Maybe for first day but starbucks employees (at least in the us) get a discount at sketchers

I got black boots good for getting fridges open on without hurting and boiling water. Get you some

Depends on the manager. If they mention it, tell them your situation. They're usually understanding