Always worth trying for it. As you say, some will honor it just to maintain their rep. I actually had sears replace a garage door opener that was stolen right under my wifes nose while in the store (it was already paid for). I was totally surprised when they gave us another one and said "Have a nice day". I been shopping there a lot since, where I rarely did before. They certainly got their money back. So yea, I have to agree with you. Give it a try!!
Yes, I use the motorhome all the time. Or at least did. Put 25K miles on it in three years, and usually go somewhere every other weekend from March till Oct, and take a couple full week trips each season. Its been awesome! Here is a link to a web page I've written on the motorhome. 2000 Winnebago Adventurer 35U
And here is one for the For Sale page. Unfortunately, I haven't used it enough the last year, and my kids social schedule has preempted many trips, and will continue to do so for the next few years at least. Last year, I only used it for doing my air shows (6 or 7, see Joe Nall Air Show
or Jet Turbines
or My general RC site
) and its kind of expensive to keep around just for that purpose. So I've decided to sell it and get another one in about 5 years or so when the kids demmand less and less of our schedule. Motorhome - for sale web page
If anyone is considering one, I highly recommend it. We had so many great times traveling around in it. From Canada to So Carolina, from the east coast to Iillinois.