I Upgrade Avast Internet security for 19.99, but totally nothing help me, I try to clean up my computer need to pay more 35.88 USD , Secure line need to pay more 39.99USD . so all features need to pay 19.99+ 35.88 + 39.99 !!!!! this totally crazy . Please Avast help how to refund my money as you said 30 days money refund . I purchase today and I don't need anymore !