I bought one, and it was fun to assemble - there is something strangely therapeutic about soldering. I gave it awar (along with a pile of other stuff like a multimeter, Arduinos, breadboards, components, etc.) as a high school graduation gift to a family friend going into EE/CS at Uni.
It is of limited usefulness, but if you have only basic tools like a multimeter, then it is an inexpensive addition to the toolbox.
The one you linked to is not a good deal. You can find better. Try not to buy a fake or copycat kit - not only are you not supporting the designer of the thing, but they sometimes substitute incorrect components. The original designer of these is JYE Tech and their PCB is always red. Black boards are fakes, and even some red ones are too.