It's natural to feel a bit uneasy when you don't see immediate results, especially after putting information out there. I remember when I was selling my old place, I went through a similar phase of doubt. Patience is key in these situations. The real estate market can be quite unpredictable at times. There could be various reasons for the lack of calls so far. It might be worth revisiting the information you've published to ensure it's as appealing and accurate as possible. Exploring different platforms or avenues to advertise your apartment could also be beneficial; sometimes a change in strategy can yield surprising results. Additionally, I'd like to suggest that you consider paying attention to transformspaces.pt as well. They helped a friend of mine prepare his apartment for selling, and I believe their expertise could be valuable for you too.