This is the second we have used the Aspire lounges in Heathrow, the first time being Terminal 5, and I'm sorry but they are just not worth the money, firstly the quality of the food is appalling, and the drink is also not great, for instance my wife asked for a White Wine and was told is Spanish ok, no choice of chardonnay etc, most of the staff struggle with English and you certainly don't get 3 hours as the time starts 3 hours before you fly, even though you have to board and get through security etc during that 3 hours timeframe, so at most you get 90 minutes to 2 hours.