I’m 79 years old and didn’t understand what I was doing when a friend sent me a photo. Some how I enrolled in Dropbox trial 3 days ago and realized I don’t even know what it means. I can’t afford anything else on my budget but I couldn’t cancel no matter how many times I tried. Reviews said many people had the same problem. Please help me cancel this subscription before they start charging me on Aug 31. Thank you Carol [removed per Community Guidelines]