First of all, I notice when I get a perfect (everyone 100%), I have only gotten a maximum of 200 customer points, but when I get a near perfect (e.g. 100%, 100%, 100%, 98%) I get something like 297 points. Is that a glitch?
Actually if your customer got 5 star (either bronze, sliver or gold), you get extra points so you may get more point in near perfect with 5 star than a normal perfect
Secondly, I've noticed you can get a perfect whipped cream score if you hold it still right above the centre of the cup; because of the nature of the cream, it'll tip evenly into each side.
With placing items, I find it easier to ignore the cream or whatever else is there, and concentrate on placing it either to the rim of the cup, or to the centre of the cup, and allow it to fall onto whatever else is there.
Acconding to Matt and Tony, they do this too
Also when pouring out the yoghurt, if you have the auto-pour thing (which you should have anyway), you can start pouring it and go do other things while it's pouring out and it'll continue. Or you can just pause it and it'll continue to pour out! So if you have nothing else to do and want to save a few seconds, just hit pause and wait a moment.
Really!!
Finally, the surfboards are fairly easy to decipher; the first surfboard on the left is the size of cup, with 1 (blue) being smallest and 3 (orange?) being the largest. The middle surfboard is the filling, and it's fairly clear what it is; the exception being pineapple and nutty-butter cups or w/e they're called, because they're similar colours. The pineapple has a hexagonal pattern, so look out for that. The final surfboard is the sauce, and again is pretty self explanatory.
I find it's easy to get 100% waiting score for all customers if you can get the first 3 down early. The first customer appears on the left hand side of the screen, the second customer appears in the beach huts and the final customer is in the surfboards. The 4th person walking along the right hand side of the screen doesn't appear to have any significance. I usually write down everything in the beginning screen in the search bar in my browser lol.
Matt and Tony already post it in the blog....