You will continue working on the LetsEat project that you modified in the previous chapter.
The resource files and completed Xcode project for this chapter are in the Chapter22 folder of the code bundle for this book, which can be downloaded here:
https://github.com/PacktPublishing/iOS-13-Programming-for-Beginners.
Let's start by learning how to use a restaurant identifier to save and load reviews and photos.
Check out the following video to see the code in action: