Avis Rental Car Question (Do Car Upgrades Work?)

[KBFinFan]

Heading down to WDW from March 11 to March 17. Staying off-site, so a rental car is pretty much a neccessity. Anyway, I found a rate through Avis for $201.00 for the week through Costco discounts, but I have a coupon for a possible upgrade (full size->premium). Do these coupons ever work upon arrival, or are the cars seemingly always not avaliable?

Also, how's $200 for the week for a full size? Thoughts?

Thanks as always everyone!

 

[KBFinFan]

Went ahead and reserved the car at this rate... hoping for the upgrade... would be a nice perk. (Also giving myself a bump for opinions)

However, I've seen some other people's rates and it seems as if I am missing out. I guess I'll keep looking...

 

[siobhan1997]

Try budget Midsize or SUV till end of April $129.00 week.\
You can find this rate on their www.budget.com and click on specials then click on advertised specials.