The websites would tell you that it's 3 km from the airport. However this is misleading, as it's 3 km in a _straight line_ from the airport. You need to go around the entire circumference of the airport, which is probably more like 15 km and took >30 minutes in a cab outside rush hour traffic.
The hotel only offers a ride TO the airport, not FROM the airport. You need to exchange money and negotiate with the taxi drivers, who will ignore the meter. The "usual" price for an Indonesian would be 80,000 rupiah, but the really unscrupulous drivers will try to get foreigners to pay 200,000 rupiah, which is more than the cost of the hotel room. So be very aware, that the claim of "shuttle" is false and misleading.
The room was very small, but that's what one expects for a low price. It is right next to the run way, so it was very noisy and difficult to fall asleep. The whole hotel smells like the rest of Jakarta air - smoggy, but I guess that was tolerable. It's not the cleanest place, but for an 5-hour stay it was tolerable again.
All in all, it was cheap, but the taxi ride from the airport was really annoying, and it was a noisy night due to the jumbo jets landing/taking off next to me. I would not stay here again.