I have used the standard aspire lounge at bristol airport several times. I have always has a good experience. I have found the staff friendly. My experience at the aspire plus lounge wasn't very good and I will not be booking for my next holiday! I found the food to be well presented, but the hot pasta dishes lacked flavour and we're cold. I found the mushroom soup to be inedible. I managed to have a few crackers. I think the only difference was that you served prossecco and some premium brands.. I found food better in the standard lounge and quicker to help yourself to drinks. The only other difference is adult only, but I have never seen children in the other lounge.. I would definitely not book this lounge again!