I'm planning to apply for a work permit at the border in Canada after travelling from the US as our passports have valid eTA's. My partner is applying for an LMIA work permit as an essential worker and I will apply for an open work permit and I already have a job offer. My question is, do they make a decision on your work permit and approve or reject it on the spot at the border? Or do they issue you visitor visa's whilst they process the work permit whilst you're in Canada?