Actually probably what happened is you were sprinkled with pixie dust and got a free upgrade. Quite often the Front Desk CMs at the Values don't necessarily know the categories (as well as they should) and you were upgraded and they just never told you. I think as long as you get at least what you pay for, it isn't the end of the world if you aren't advised that you have been upgraded. I go often enough and to the same resort I pretty much know where my room's going to be once they give me the number. There's only about one upgrade I would refuse at my preferred value resort and that's due to noise! LOL!