DSG have dropped the price of the Sony S to £299. I'm sure it's just coincidence that this occurred the day after the £50 off vouchers finished ;)
Available for home delivery or reserve and collect. Should also qualify for their £10 Mother's Day voucher, too.
Deal link is for Currys, links for Dixons and PC World in post one if you prefer them, but you'll get 1.51% if you go through Top Cashback.
Also available at The Carphone Warehouse, free delivery or collect in store - http://www.currys.co.uk/gbuk/sony-s-tablet-pc-16gb-11318187-pdt.html?srcid=369&xtor=AL-1&cmpid=aff~HotUKDeals~
Sorry wrong link, correct link - http://www.carphonewarehouse.com/mobiles/mobile-phones/SONY_TABLET_S_16GB_WIFI
John Lewis £299 - http://www.johnlewis.com/231395728/Product.aspx?source=63258
Play - http://www.play.com/PC/PCs/4-/21932310/Sony-Tablet-S-9-4-inch-16GB-Android-3-1-Tablet-PC/Product.html?_%24ja=tsid:11518|cat:21932310|prd:21932310