If I use 60min with the Equity EST time template, it starts at 9:30 but then continues as 10:30, 11:30 and so on, instead of correcting itself to round hours (i.e. 9:30, but then 10:00, 11:00... there are a lot of softwares that can smartly do that). That's also annoying. So I use a 9:00-16:00...