Daily Burn Daily burn continuing to charge my credit card after subscription cancellation. Fraud.

Daily Burn workout app. I canceled my subscription in July of 2017 and 6 months later in January 2018 I am still being charged. I cancelled my subscription, deleted the app AND confirmed that there was no credit card information stored online yet somehow there is still a monthly charge. I have spoken to someone via email and they said they do not have a record of me cancelling but that is simply not true. I even have the date logged in my calendar showing when I canceled. DO NOT sign up for this company, they work really hard to steal your money.