There is always streakiness among relief pitchers so SSS warnings will always apply. How can there not be. They get used 3-4 times a week for often 1 inning at a time.
One bad inning or 3-4 good ones makes huge swings in stats.
But yeah he looks good, and he's getting people out and not NOT WALKING PEOPLE
With Cecil out, he's the guy I trust the most right now