I have just booked our family holiday to club med in Hammamet, Tunisia, I hope I've done the right thing as I have no experience of club med holidays or Tunisia!? We are going with our sporty 6 year old son and our three year old daughter,both of whom i'm hoping will do a few hours of kids club but am a little worried about the language barrier? If anyone has been please could you write a few words of reasurrance, tips etc, we are going the first two weeks in June. Also,do we all need vaccinations? Thankyou.