I booked a trip for April 2020. I was allowed the select the date in April 2020 that I wanted. The price was quoted and I required a single person supplement. A deposit was frozen from my credit card on confirmation of my request. I was then told by the tour operator that the price was not valid as the prices advertised was the 2019 prices. The price for the tour was to increase by 10 to 15% and the single person supplement was to increase by $80. I was then later told that they could not find appropriate single accommodation for two nights and I was quoted a further increase of $55. What a rip-off! The advertised price should be the price I pay - that is based on existing consumer law. This has been a terrible experience and one that I will tell all my friends about.