I'm booking the No 1 lounge. The Servisair one looks just as good but I don't like the idea of not having any flight monitors in there, especially now that I've had to rebook my canceled flights a third time for the same trip ..... I'm not trusting anyone
There is only about £2.50 difference per adult. Also if you are flying before October next year and you book directly through No1 Traveller you get access to the Fast Track Security (think they call it Premium Lane?). I don't recall, but I have used it before at LGW and you sail through there in a couple of minutes so it's a nice little extra