Hi frnikolai, yes it can be very frustrating. Over time, people have got used to seeing an advertised price and then paying it. This airline has been the first to break that rule - although they comply with regulations. The only option now is to start a booking and take it all the way to 'CONFIRM' and see what the bottom line is - and then change your mind. I now do this with some mainline carriers too.
It is business in the 21st Century and the younger generations who are starting to travel for the first time will think it normal. As indeed it is.
Safe Journey!