Punta Cana (Paradisus) in July?

After much contemplation my husband and I just booked ten days at the
Paradisus in Punta Cana beginning of July.

(I chose this hotel over the IB's in Romana and Punt Cana. We wanted
luxury but not something so commercialized. I saw a large plastic
igloo in the water at the IB Hacienda, for the kids to climb on and it
was a real turn off. That and the fact that they trucked in sand to
make the beach).

*** Any tips or insight what to expect at the Paradisus would be
appreciated.

(What room. building, dinner tips, getting around, staff, anything that
will help make our trip more enjoyable)

*** Any tips on what to do? tours, rent a car, etc.?

*** Also, any idea what the weather is like in July?

The 4th is my birthday and we are very excited, but are a little
nervous about such a long stay in one place.

Thanks in advance!!