I have my first pack at around 11, then in theory 3 and 8 but it doesn't seem to be working out like that..
Last night I had a choc shake at 4:30 and then a soup at 7, but seemed to be cramming them in then...
I like to have my last one with OH when he is having his evening meal - it's the middle one that I seem to struggle timing right
Tonight I have a training course at 7 til 9 so won't have my last shake until 9:30ish
I find that as long as I have adequate water then it doesn't really matter...