Unions welcome move but push for higher wages
Employees want at least £15 an hour to deal with cost of living rises
Amazon declares most of its revenues in low-tax Luxembourg - enough that, if all the sales were genuinely made there, it would have supplied about £78,000 worth of goods to each resident
Amazon is also under fire for apparently using algorithmic-enforced staff turnover targets
Amazon recorded about 80 per cent more injuries at its warehouses than competitors last year
In-house developed robots at Ocado's warehouse travel about three times faster than robots in Amazon's warehouse
Amazon sacked more than 300 full-time employees at just one of its 75 North American warehouses in just one year