 Demonstration received generally positive reviews , with music critics praising the choice of producers and Tempah 's evolution as a musician . The album entered the UK Albums Chart at number three , making it less successful than Disc @-@ Overy . It was beaten to a top two chart position by The Marshall Mathers LP 2 and James Arthur . The album was certified gold by the British Phonographic Industry on 21 February 2014 . 
