First of all, you need both Google Nest Hub and Google Nest mini. With these, you can also have the music freedom in toilet like I do. lol
1.Google Nest Hub
Currently, I think the advantages it has:
The screen is always on, but it doesn’t matter, the time is set to the desktop clock
Like the voice assistant, I can control watching videos and various smart butler functions
Control lights and appliances on and off, provided that they are all smart appliances
When you say: good morning, it will automatically broadcast time and weather news
2.Google Nest mini
My only use of this is:
Realize the freedom of toilet music to meet the needs of bathing and toilet music
It is small and cute, and comes in four colors. You can install one in every corner of the whole house and play independently.
You can use voice control, random play, you can also use Spotify to play
A P 
Mike Lee-111 
Leo-nike 
Jane Brown