The first experience with antivirus update was really frustrating as it contained files of big size. For slow connections it took several hours. >:( It was not possible to seat longer waiting for the completion of update. It would be better if the developers take a look at this issue and make the update process of a few steps. A sudden internet connection failure should not ■■■■■ up a whole update. Restarting the update every time from zero is a really tedious job and it never completes.
Please improve Comodo. Rest of the features are simply excellent.