Thank you all for your replies. You've been very helpful. Another question, I've looked at rental sites, and am wondering what the best way is to approach a long term (timeshare-wise) rental? Is there a website/clearing house for owner/landlords who can make multi-week reservations? I've tried to use some advertiser's booking tools to see what the costs would be, but some of the dates are blocked out and show up as unavailable. I wonder if those links go directly to the Wyndham booking site? (I've owned just about every timeshare system except Wyndham, so feel like a fish out of water on this one.) Can anyone recommend a website or owner to deal with? Many, many thanks!
By the way, this is for our daughter. They sold their home in Alexandria and moved to Asia a few months ago for her husband's job. She needs to return to DC to finish up some business. She was looking at extended stay hotels, but told me that she wished there were some nice timeshares in DC. (She loves our Westin, Marriott, and Hilton timeshares.) I did some research and saw the two Wyndham timeshares in Old Town and Nat'l Harbor, and thought they might be a possibility - it there is availability.