Here is my video review on the September Promo item 40336 Newbury Juice Bar:
THE GOOD:
A fully enclosed juice bar!
Some nice ways on creating different drinks.
Easy to fit in any other settings outside Hidden Side theme.
Good minifigures.
THE NOT SO GOOD:
The slush ice machine a bit too futuristic compare to other components of the set.
Overall, this is an excellent promotion set. I really like the juice bar and it's a nice surprise it is not just a facade type build given the size of it. With modifications this can easily be updated to any food stall. I just wish this set is more widely available given the promotion has ended for a while because I think this is a much better and complete set compared to the J.B.'s ghost lab. Totally recommended if you can get hold of one from ebay or bricklink with reasonable price if you have missed out the promotion in September.