This may have been highlighted already but I was very surprised to be turned away from the BA Galleries First lounge with my wife and young children yesterday. Apparently any child above 2 years old is counted as a 'guest' for the purposes of the additional guest clause. First time I have ever experienced this with any airline in over a decade of frequent travel. Pretty mean spirited - these things are what make a huge difference to those of us with young families at busy airports! Shame!