I am a regular customer of Somethin' Sweet. (Just coz' its that one Filipino restaurant that in the centre/heart of Mississauga)
I would say that their dishes are okay.
Sizzling sisig was not listed on their menu but they have it if you order it. Good for 2-3 serving ($11+tax). But can get a bit dry.
Their 'all day breakfast' menu is fair. I always order tapsilog and its a fair serving. But for $7.50? + tax? Other filipino restaurant like LunchBox in Brampton has more serving and tastes better for $5.50.
Empanadas & halo-halo are subpar.
However.. I LOVE THEIR KWEK-KWEK (quail eggs coated with sweet & sour sauce). Costs $3 for 6pcs.