This is by far the best cinema in Rio in my opinion, obviously if you want conventional ones. It…read morealmost feels like you are at the one from Village Mall (at Barra da Tijuca neighbourhood), actually. Excluding the luxurious huge sofa from the latter.
I really enjoy the sweet popcorn from there. Also, if you have a Santander card you get half the price discount in your ticket. Sometimes they have good deals for food as well with this card.
I recommend the 3D movies there if you fancy them. The rooms are very comfortable and all the venue is very clean. Apart from the fact that you are next to one of the postcards of the city: lagoa Rodrigo de Freitas (a very famous lagoon from Rio, nice to take your kids or just walk around).