ok finaly after so many attempts i got expert my score was 12,570
this is how i did it:-

go to the podium as soon as u start
try and get all businesswomen out the way first only use 3 tables dont need table for 2
as normal colour match ppl to the tables
stay at podium till first 3 tables are ready to order collect order deliver food GO BK TO PODIUM
when they are finished collect all checks then clean away tables then bk to podium sit the next 3 tables and do same process
on last round just use tabble for 6 for last 3 groups and u shoud get expert when u sit last ppl down

Dont forget podium is your friend use it alot

i typed this as soon as i finished the level lol so shoud work
good luck and pls let me know if this helps

THANK'S. It's work.

hi your very welcome ty for letting me know it worked did you get expert
i hope i explained it ok not done many walk throughs lol but thought this was a must like i said in original post took lots of attempts to get expert

Hy! I just wanted to say that I managed to get the expert on this level and it's all thanks to your tips! ;)
I'm so happy!

thanx so much i just barely passed with a score of 12,080 and its all thanx 2 u :)