UK retailer Tesco booked better-than-expected UK sales over the key Christmas trading period as the group benefited from the various initiatives under its domestic turnaround plan. The group has invested in improving its customer proposition over the past nine months. UK shoppers have responded positively, driving like-for-like sales gains. However, the City reaction has been somewhat mixed, with some analysts highlighting last year's weak comparables while others have hailed Tesco's early gains.