Last week, Money Saving Expert Martin Lewis revealed he had decided to leave ITV's Good Morning Britain after an impressive seven-year stint.Understandably, viewers were gutted, but thankful to Martin for all of the tips and tricks he's shared over the years.And now Martin has made another announcement, as he's revealed he's taking a much-needed break from social media as he embarks on his annual summer holiday.Posting on Twitter he said: "Ta-ta for now."It's been a long slog this year, esp with