No Site WiFi

I suppose it'e my own fault really but I paid the annual fee for WiFi on the assumption that all club sites had WiFi of some sort. Now I find that one of the sites I have booked (Putts Corner) does not have WiFi. I'm sure it had WiFi last time I was there but that could have been some time ago. As my booking is in June and I only want serviced pitches I'm a bit stuck especially as I now travel alone and WiFi is quite important to me. I feel a bit annoyed with myself have paid out for something that is not available and now it will be difficult to book somewhere else for a week..