Here are a few answers already written up.
From Mel,
example:
spend (use) 95 cash airmiles (which is worth $10.00 store cash) at Sobeys OR /Foodland OR /Metro /OR Rexall and you have met one of your offer spends.
Last time around there were 4 or more of these offers and I had no "cash airmiles" to do any of the offers. So for the next couple of days I am restocking my cash airmiles to be prepared should the Spring Mega miles promo have these type of offers again..
I will switch back to dream miles in a few days when the purchases I've made post to my account under cash.
*****Remember it does take at least till 3 am the following day that you make a change to your airmiles balance to take effect--you will receive an email from airmiles telling you that a change has been made to your account and when the change will take effect*******
I hope that explanation helps a bit.
Hugs Mel
From Donald,
Mel explained the WHY for collecting some cash miles but in case you don't know HOW here's a link that explains the benefits/rewards and how to actually do it! I would suggest 100% cash until you have enough to do ~ 2 transactions =190 Cash Miles Be sure to complete the whole switch over -- there is one final page that looks like this. The change won't happen till 3 am the following day
Cash Miles Overview
As SOON as you change to Cash Miles make sure you LOCK your Cash account. To redeem miles you simply need to swipe your card and poof, gone. There is no need to enter a PIN meaning anyone can use those hard earned miles by mistake!!
To do that, hover over the little arrow beside "Your profile" and click on Lock Cash Account. When you're ready to use them follow the same procedure to unlock -- you'll need to use your PIN to unlock. You can do this thru the APP as well but I'm not sure of the process since my phone can't handle that app (memory & battery hog!!!)
Lock/Unlock Cash Account
From me,
Some of the offers in the past have been a use 95Cash miles get 25AM. I don't think it will be that simple this time but it's always a good idea to have 190AM in your Cash account so that you can take advantage of two of this type of offer.
To change over go into your account. Go to the page where you look up your transaction history. At the top of the page under the words "Your Account" you'll see the words "Set Preference". Click on that. Scroll down the page and you'll see a cursor to move between Dream and Cash. Move the cursor over (I do 100% Cash) to your preferred level. Click on the "Set my preference" button and there is one more confirmation you need to make on the next page. The change over will take effect at 3:00am the next day. One additional step "Lock your cash account" This ensures that no one else (who may have a copy of your card) can use your cash miles
That's the mechanics of it, now here is the strategy. You need to know when your AM post to your account. Most grocery stores do this once per week on a Saturday. Rexall (in Ontario) posts the very next day.
In my case I changed my preference last night (so I am 100% cash now). I will shop at Rexall today. It will post to my account by tomorrow morning. After it posts tomorrow I will change my preference back to 100% Dream. I have two other grocery store transactions from last week which will show up in my account later today but they will show a posting date of February 17 so they "should" post to my Dream miles (because that's what my account was set to on Saturday). Doing the switch back and forth I run the risk of having miles posted where I did not originally want them but that is the chance I take.
To use your cash miles. Unlock your cash miles (button in drop down menu at top of main page). You can do this at home on your computer or on your smartphone at the store. At the cash when making your purchase mention to the cashier that you want to use X cash miles towards your purchase. Generally you use 95 Cash AM for $10 off your purchase. You can use more multiples of 95 for more off if you like.
I hope I explained this clearly if not I will try to clarify.
Edit to add: The store needs to be an AM store that accepts cash miles towards purchases. See the website under Cash rewards for those who participate if you're not sure.
Hopefully that answers all your questions.