Jacinta...
Please correct your post in regards to saying your posting everything that's 100% correct because your posting things that are 60% incorrect...
Please go and speak to cabin crew out online about commissions and requests/overnights before posting false information on here. Your still in ground school, you haven't even been given a roster yet, operated a flight, served any food to know how much $$ you make per day...
As for selling $2000 worth of product... That would mean you had to sell the ENTIRE amount of product onboard to achieve that... You have got the whole thing wrong, its more like $2000 per aircraft per day, and the 5%, that's is not the current % being paid... Please get your facts right and go and speak to operating crew before posting anything else on here.