Bathtubs or Showers?

[Ahmed Yaameen]

Hi, 

For a guesthouse for travellers, would it be better that I keep showerheads or bathtubs? 

The place is near the beach and they have access to the sea all day. But I am also considering a small swimming pool. 

If you are interested in cheking the location, here is a link https://www.google.mv/maps/place/Kaashidhoo/@4.958...

So any suggestions on what will be better? 

PS. Any interest in investing in such a business is also welcome.

Thanks