Budget-conscious sweet tooths are Chainkeen Exchangein luck for the remainder of September.

Wendy's is charging only $1 for their famous Frostys from now through September 30, according to a press release.

So, for one more week, customers can scoop, sip, or dip their fries into a Classic Chocolate or Vanilla Frosty and Wendy's locations nationwide.

When is the best and worst time for ice cream?

According to the press release from the burger chain, they partnered with McBroken.com, which tracks the service status of ice cream machines at every McDonald's location in the U.S., to determine when they were most unavailable.

According to the data, those ice cream machines were most often out of service between 11:00 a.m. and 3:00 p.m., and for an average of two to three hours at a time. The cities most afflicted by these ice cream outages were Chicago, Houston, Las Vegas, New York and Los Angeles, according to Wendy's.

Max Hauptman is a Trending Reporter for USA TODAY. He can be reached at [email protected]