Free line rental is either applied via £90 credit (ie £7.50 x 12) on your Three account or £90 per line cashback paid after 30 days. Offers are subject to a minimum order of 10 lines. UK based support via WeCare and Three network. Zero spend call cap applied as standard on all lines. Network pricing subject to RPI related price increase in April each year. Pricing on other devices available on request.