Do you do the online surveys, found at the bottom of some store receipts? Some of these surveys have the perk of entering you in a drawing for gift cards to the stores for the surveys. I occasionally fill those out.
But there's one type of survey that I make sure I always fill out. The store survey that gives me reward points to redeem for cents off of gasoline purchases.
Our local Fred Meyer chain offers 50 points for each survey completed. 100 points gives 10 cents off per gallon. In essence, that 50 points is equal to 5 cents off per gallon, which for my car yields about a 75 cents savings with each monthly fill-up.
The limitation to these surveys is that you can only fill out one survey per 7 calendar days, and you must complete the survey within 7 days (no saving up surveys to use later).
To maximize my gas savings, I wait to fill-up the car until I am down to my last gallon. And then I fill it completely. For my vehicle use, this will get me through the month, most months. Occasionally, I'm needing to use the car more often (as when I have to pick up my daughter regularly from rehearsals, in the city), or travel farther (as when we drive a distance to see family). In those months, I fill completely with the discount, then late in the month, I add just barely what I need to get into the next month. (We're no longer allowed to fill gas cans with extra gas with our discount.)
This savings is so great, and the work involved in filling out the survey is so minimal, that I add "survey completion" to my weekly to-do list. On average, I receive 150 points for surveys per month, which translates to a 15 cent per gallon savings, on top of the savings from rewards points from the original grocery purchase. Before I added "survey completion" to my weekly to-do list, I found I was forgetting, or not doing the survey in the right time frame, therefore missing out on these potential gasoline savings.
When I am done filling out the survey, I mark on my receipt when I completed the survey, so I will know when I am eligible to fill out another one.
And I track my points, by looking at the bottom of my receipts with each shopping. Some months, I can time my survey completion for better benefit. If I am near the end of the month, and that 50 points for the survey won't put me over another threshold for rewards, then I "save" that survey until the first of the next month, when I can actually use the survey points.
It's mid-month, and I currently have enough rewards points for next month's gas to save 20 cents per gallon. So I know that I will save at least $3 on my gasoline purchase next month.
As for time involved in filling out the survey, I spend about 5 minutes per survey, and I earn rewards points equal to 5 cents/gallon, or 75 cents per fill-up. I can spare 5 minutes of my day for that. When I wonder if it's worth the time to do these surveys, I ask myself, "how many 5-minute increments do I waste on mindless online activities?"
And because I just like to do the math -- on average I earn 150 points through this grocery store survey per month, which is 15 cents/gallon savings. I add about 15 gallons of gasoline per month, using the rewards points, multiplied by 12 months of the year. Using the survey bonus rewards, alone, I save about $27 per year. That's a quick-service lunch out for the family, or a movie night, with popcorn, for two, or, 27 items of clothing from St Vincent de Paul's 99cent Sundays, or about 3/4 of a tank of gas for my car (with our current low-ish gas prices). :-)
