+ Nice UI
+ Fast Scan Speed
+ Decent Detection
+ Very Good Real-Time Protection
+ Decent Features
+ Hardened Mode is awesome
+ Extremely Light on system
CONS
- Forcefull Ads
- Web-Blocking need a lot of work
BOTTOM LINE
avast! Free Antivirus is very good free antivirus, The only thing i hate is a lot of ads, but i Blocked avastUI file using Windows Firewall, So it can be solved.
For Home User, It is decent AV which provide very nice protection.
The best thing about avast! is that it does completely rely on its signature, If you disable Signatures & try to run some malwares its BB & DeepScreen works well.