Singapore sleeps in

Once again I'm too early. When I first arrived in Singapore I went to the Cold Storage (grocery chain) at 8am and was surprised to find that they opened at 9am. Well, today I headed to the other grocery store at 8:45am, thinking I'd be there at 9, when they opened, but no, they open at 10am. Unless it's a western chain, stores don't post their hours. When I ask when a place opens, I always get a vague answer...like 9:45-10:30ish. Because I work on Wyatt's sliding schedule which is just like that, you'd think I could accept this ambiguity. But, no! I find it very annoying.