I had booked 6 return EasyJet flights to Palma and attempted to reschedule the flights. I have been totally ignored and the dates the original flights have come and gone. I am going to pursue this with EasyJet as in my view they are reputable and allowing a firm like this to represent and sell their tickets is putting their name and reputation at risk.
I see from the other reviews that many others have the same experience.
I will be pursuing a refund from these people and raising the profile of this.
D Tobin