Alrighty, let's do this, for me personally, my best times are around 10:00-12:00 GMT saturday. i could however do saturday essentially any time from 9:00 GMT to 22:00 GMT, friday from 13:00 GMT to 15:00 GMT, thursday from 13:00 GMT to 22:00 GMT, sunday from 9:00 GMT to 21:00 GMT or monday 14:00 GMT to 21:00 GMT and tuesday essentially any time after 14:00 GMT.