Great surprise today! I have received a nice glossy booklet with a Carte Blanche, the premium card for Eurostar Frequent Travellers. According to the booklet this will will give me unlimited access to the Business Lounges in Paris and London, as well as privileged offers on a range of services. I never trust these privileged offers, I always doubt that they are more competitive than what I can find on my own. However the access to the lounge is a fabulous privilege! I can even invite 1 person during week days and 2 people during weekends. I am looking forward to testing this out.