online payment shift


As i don't have an EDC machine anymore, at the end of April this year i contacted booking.com in order to shift to online payments. They told me to put my property on cash only for 60 days, which i did straight away, and that after this period of time i'll be able to shift to online payments. It's now been 70 days, i've contacted booking several times by phone and messages with unfortunately no progress on my case at the end. I am amazed by the complete silence from booking on each message that i sent... absolutely no one dared to answer me.

I don't know what to do anymore in order to clarify this issue.