The January transfer window once again saw records shattered in the Premier League, with Chelsea alone forking out north of £300million in another spending spree.
Their acquisition of Enzo Fernandez broke the previous highest amount ever paid by a British club, with Graham Potter's side stumping up £107m for the World Cup winner.
A total of 65 players joined new clubs across the top flight at what is a crucial point in the season with many clubs eyeing a late push at both ends of the table.
But with all the money that was spent by 19 of the 20 clubs - Everton were the only side to make no signings at all - who has made an instant impact and who has struggled to live up to their billing?