My personal prefered time is wednesday, anywhere from 8:00 GMT to 21:00 GMT, but i can also do Thursday 13:00 GMT to 21:00 GMT and friday from 11:30 GMT to 21:00 GMT, saturday 8:00 GMT to 22:00 GMT, sunday 8:00 GMT to 21:00 GMT, monday 13:00 GMT to 21:00 GMT, tuesday 14:00 GMT to 21:00 GMT, wednesday 14:30 to 21:00 GMT, my times on thursday and friday are the same as the first week.