Overview
- An Aldi sign photographed above self-checkout lanes on Reddit warned of video monitoring and said card payments are blurred, drawing sharp online criticism from customers who felt treated under general suspicion.
- Retail researcher Frank Horst (EHI) said tills must not record PIN pads, which are either masked in footage or placed outside the camera’s view, and he noted firms face heavy penalties for violations.
- Horst described cameras mainly as deterrents and for post-incident review, adding that constant human monitoring is unrealistic, though staff may conduct spot checks using live images with receipt data.
- Self-checkout use keeps growing in Germany, with roughly one in 18 registers now self-service, and Lidl is expanding SB lanes with a small supervisory checkout while signaling plans for a Scan&Go app feature.
- Debate continues over higher shrink at SB lanes—EHI estimates 15–30 percent more than staffed tills—while customers report inconsistent SB availability, staffing strains, and unintentional missed scans; retailers reported losses near €3 billion in 2024.