I travel to London for work occasionally so am always on the lookout for a good meal at a bargain - and spotted this deal for Assenheims56 on Groupon.
Amazing deal for a South American grilled chicken lunch with drink for 2 persons in Central London at £7.46! It's usually £15 for 2 persons (£7.50 each).
They're only open on weekdays, 6:30am-3pm (4 locations, 1 location is takeaway only and no tables to sit down at I think).
Plus they have amazing reviews on Google and TripAdvisor - seems to be a well known place for city types on a budget. https://www.tripadvisor.co.uk/Restaurant_Review-g186338-d2429316-Reviews-Assenheims_56-London_England.html
It's £9.95 for a regular marinated chicken meal with drinks for 2 persons - get the £7.46 price (or thereabouts) by using code "CELEBRATE" for 20% off if you're buying via groupon's website (don't forget 8% quidco cashback), or 25% off if you're using the groupon phone app.
Credit for the code goes to smithy_0007!http://www.hotukdeals.com/vouchers/up-25-off-local-deals-groupon-2529537
Hope this helps someone!