The strengthening of the houses in the Groningen earthquake area is difficult. The reinforcement advice of the National Coordinator Groningen, which states whether or not a house should be reinforced, raises questions. Pointer receives dozens of tips from residents who say there are errors in the reinforcement reports they receive about their own home. Sometimes the drawings are incorrectly measured or are incorrect. Also, the advice is often not well-founded and cannot be checked because the calculations are missing. Can residents still trust that they live in a safe house?