Hi! I got married in GC this past April at The Wharf. I used Celebrations and in terms of communications, I would say it went in waves. We did a lot of back and forth over email in the beginning (about 8 months out) to firm up the big details - location, DJ, set-up/rentals needed, officiant, etc. - and then we didn't communicate much until about three months beforehand. I also took a trip to GC two or three months before and that is when we went through everything and I met the DJ, violinist, photographer, met with the chef to go through the menu, etc. Hope that helps! My advice is to try to streamline your emails and consolidate your questions if possible, but to give them some time to respond - people do tend to be on "island time." In the end, everyone did exactly as they promised and I didn't have any issues. Good luck!