Don't do it!
We booked the last night of our Rarotonga visit at this place to be near the airport and have a bed and somewhere to relax prior to our 2am flight departure. Yes, it's cheap BUT it's also extremely scruffy. The owner / manager was found at a house at the rear of the property and only after making my way through his garage and climbing over his ride-on lawnmower which was in bits on the floor, then up some back stairs. The unit itself appears to have been furnished in the 70's which would normally be kind of appealing but this also extended to the linen and beds - all of which you'd hesitate to lie on or in. Sheets smelled musty and were threadbare - pretty sure they were circa 1970s. I put our 20kg suitcase on one of the single beds and it collapsed. Next time we're in Rarotonga we'll definitely spend a little more and stay somewhere else on the last night. This place really is "past it".
Pros: Leaving it.
Cons: Clean the bathroom and remove the mould from the shower curtain and walls. Update the linen. Create a reception of some sort. Update the beds.
Location: Near the airport and town which was the drawcard for us but there are plenty other options just as handy.