As far as looks and functionality - I give this 5 stars.
It’s the perfect size for an office or homeschooling room - We use it for our little classroom.
I love the idea of the letter board - It’s cute to change out daily or weekly to a little inspirational blurb for my kids to read before they start school for the day.
You can set them up side by side, and they also look SUPER cute when mounted at a slight diagonal.
They aren’t cheap feeling, and each item has just enough weight to feel solid.

For setup, I’d give it a 3.5-4.
The little white letters/numbers for the letter board come attached to one another, and you have to bend/twist each individual one off, which was very time consuming. A majority of the letters broke off clean, others have little plastic knobs still attached to them.
Overall, it’s great for what we need it for!