Online display ads deliver ROI of almost double for brands in UK supermarkets
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Every £1 spent on online display ads delivers an average of £1.94 in sales in UK supermarkets, according to a year-long research project involving Unilever, Nestlé, i2c, Nielsen, Nectar, and IAB UK. The project tested ads of nine brands – Nescafé, Häagen Dazs, Persil, PG Tips, Magnum, Surf, Maille, Tropicana and Aquafresh – across the […]