If I wasn't required to have at least 25 characters, I'd leave it at "the title says it all". Your bus will be late. You can count on either being stuck on the side of the road in a broken down bus waiting for hours for another, or you'll almost certainly be stuck at a bus depot for nine hours.
There are a select few drivers who actually maintain a decent attitude every day, but the rest are stuck up. Buses are rarely on time, so if you're using the transit as transportation to or from work like myself, good luck. I don't know how I haven't been fired yet for the number of times the bus has made me late for work. And it's not a puny 10 minutes, it's at least 30 minutes to an hour. Their hours of operation are extremely limited for a city this size.