I've been noticing a $3 charge and had no idea this was the source. "Subscribe" is very vague description on the credit card statement. The subscription service

I've been noticing a $3 charge and had no idea this was the source. "Subscribe" is very vague description on the credit card statement. The subscription services I enjoy using have descriptions that show up in Google and send me a statement emailed (or physically mailed) to me each time they make a charge.