sneaky bud

my hubby bought 2 cases of beer from morrissons last week,a case of coors light and a case of budwieser.coors is the usual 330mls and sneaky bud 300mls,my hubby says they were always 330mls,if this is so should,nt they plaster a sign across the case saying now in smaller bottles because these big companies are quick enough to tell us when its gone bigger,and if this is so they get 1 bottle free for every 10 which equates to 2 missing per case of 20.and omg wont i be glad when the footy is over and not have visitors with one eye the tv while talking to you,:beer::beer:.i dont drink but i do think its unfair to those who work hard and give the companies the money:should people have to shop around for bigger cases if its a deal such as 2 for £20 surely they should be the same as normal and not shrink them a bit: