If y'all don't mind going to York Region, appointments on the provincial portal for York Region open up tomorrow morning at 8 am (should probably log on at 7:40ish). They're still giving out Phizer. Or you can just book on Friday for the first week of July (pick the places without 18+ in the title) and those will be Phizer appointments
Yeah I don't think it'll matter if you get a mix, you'll still be recognized as being vaccinated. The only places I saw restricting people was at that Springsteen concert, Broadway and Northern Ireland (for AstraZeneca mixes). I don't think any of us give a shyt about any of those places so we're good