Consumer-submitted reviews of accommodation in this country showed these concerns were often realised in bizarre ways in hotels, motels and holiday homes.
The most common complaints about Auckland hotels on website TripAdvisor were filthy rooms and facilities that did not live up to their advertising.
Visitors to one south Auckland motel complained of no hot water, cockroaches in the kettle, and pillows that "looked like they had been vomited on".
A traveller who stayed at an $88-a-night motel said he had found human faeces on the office steps, crudely covered up with flowers.
The Travelbug survey also shed some insight into travellers' habits once they were behind the hotel room door.
Men were more likely to wander into the wrong hotel room, with 7 per cent having done so; and 68 per cent of female respondents aged 18 to 25 had no problem taking the hotel toiletries home with them.
Queenstown was a clear winner when it came to the most sought-after destination.
More than 80 per cent of Kiwis planned to travel around the country this summer, with the town topping the list of best destination they had visited and most preferred place to return to.