Celebrity Solstice- Solstice deck 16 info?

[GoTravelLife]

I watched two Solstice overview YouTube videos fairly recently, both were within the last one to two months, and they had quick videos of deck 16 of the solstice, which they called the solstice deck, and they said it was currently being refurbished to be the retreat sun deck.  From everything I can see in the comments that I could find, this does not actually become part of the retreat sundeck until the end of March or the end of April.
 

Is there anyone on board right now that could comment on whether this is a publicly available sundeck at this point? it looks pretty quiet if so if you’re not one to want to hang by the pool.  

 

We are looking at booking the March 18 Mexican Riviera cruise on her. Thanks for any help.