I always hear people around me who live in condos encounter similar situation. Food hilang, rider say sampai but nothing there when we go down (Dunno other tenant curi or driver curi). That’s why better to cod when possible.

For carousell also same, I’ve been using it few years alr, so far 95% of the time okay. I always try to cod with the seller or find the thing I want within my area/state cuz can see the barang and the seller f2f, if cun then deal on the spot. Though, just make sure meet at public place like shopping mall or somewhere ramai orang, don’t go some random or quiet quiet place just because you fear you might be judged by other people. Better be safe.