He's had low BABIP in each of his short tries in the majors. A total of 207 PA is still within "small sample size", but better outcomes are starting to be overdue. (I'd also like to see some power begin showing up.)
All else being equal, I like my team's players to be lucky. Joe Mauer was extraordinarily lucky his entire career, and we in turn were lucky to have him. 😁
As for Hays, meh.