The first card is the Queen of Pentacles, which represents a mother figure, intuitive but also practical. This card tells us that Nadia will have to rely on your discernment and her intuitions to make the right decision in terms of health. The Queen of Pentacles also suggests that Nadia should do extensive research to weigh her options and make the best choice.

The second tarot is The Hermit reversed, which represents too long a time for reflection. This card indicates that Nadia could fall into the trap of indecision or waiting, and this could hinder her in making the most important decisions for her well-being. She will have to consider her options carefully but without getting too lost in reflection.

Finally, The Devil is a sign that Nadia has great potential for making smart health decisions. While there may be external factors that can influence or distract her, this card suggests that she can overcome her fears and her doubts with her inner strength and her determination.

In conclusion, the three cards show that Nadia has all the tools needed to make the best decision regarding her health. She will have to do thorough research, not wait too long to decide and use her inner strength to overcome the uncertainties and fears. According to the papers, Nadia should repair the old refrigerator as she offers better guarantees in terms of cost savings and respect for the environment than buying a new model.