If you have more hours on your steam deck than your mac. Whats the point since you wouldn't want the refund. So either you accept that you are asking for something completely unrealistic. I want it to be noted that I was very miffed at Valve because they killed CSGO in an easily accessible way (at launch). You are requesting they shouldn't care about the hours you play your thing on. Having a "mostly" played on mac requirement makes sense. They aren't going to give you a number of hours/percentage and simply saying I played it for 2 minutes to test if it actually worked on a mac shouldn't count as a "refundable" thing.
So its a nothing burger for you…
If you have more hours on your steam deck than your mac. Whats the point since you wouldn't want the refund. So either you accept that you are asking for something completely unrealistic. I want it to be noted that I was very miffed at Valve because they killed CSGO in an easily accessible way (at launch). You are requesting they shouldn't care about the hours you play your thing on. Having a "mostly" played on mac requirement makes sense. They aren't going to give you a number of hours/percentage and simply saying I played it for 2 minutes to test if it actually worked on a mac shouldn't count as a "refundable" thing.