do you like to eat out for breakfast - then try the Cape May Cafe - it is a character - but I really like the buffett.
I like to store drinks, luncheon meat, bread, ceral, milk in the mini-refrigeration - you can easily walk back from either Studios or Epcot back for lunch or dinner - makes it much cheaper than eating out.
Try the room service at least once - don't forget to try that swimming pool - SALB as well as the quiet one in front.
BC and YC have separate gift shops - so look in each for a bargin - DVC stuff is hardily ever on sale - but the WDW stuff can be - ask for where the sales stuff is from the CM.
Do you have a car - Walmart has a selection of flowers/foods - that I really like - much cheaper than any of the florist and most of time I can find something I like - a live plant always makes the room feel more like home -- to me anyway.