Fired after 1.5 hours with no instructions

I started a cleaning job today. I was told to be very quick working because we only have 2.5hs to clean the whole place.

I was pointed at areas to clean, I wasn't told what chemicals or what colour mop/cloth to use where.

I had to ask lots of questions which seemed to be a inconvenience to the trainer.

1 and a half hour into the job I was told to go home.

The two reasons were: I didn't vacumm an area that I wasn't told to (I thought that area was covered by another cleaner), and I didn't focus on areas in bathrooms which I also wasn't told to.

There was no feedback or explanations before the firing.

What was I supposed to go here? Is it normal to not get basic training on day one? I'm starting to have doubts about my abilities haha

Author: BaconFry10