I don’t know if it’s still the case, but when we were there in November, the showers were closed. The bathrooms were open but showers weren’t available. The lockers were also out of service.
In October my daughter and I swam on the day we left and just used the showers on the pool deck to rinse off before we went to the bathroom to get changed. Not ideal not having a shower before our 4 hour flight home, but we managed.