I use free AVG + comodo + common sense, never get any adware, spyware or virus in the past 10 years+. While avg may not detect everything, comodo will allow me to see whats in and out of the system and run unknowns inside sandbox. Common sense is always the first line of defense, you can have the best anti-malware that slow down your system but whats the point if it reduce your productivity with a slower system.

I have a machine that I wanted to test this but it has now failed twice "unable to start Nano Antivirus service" so I guess that pretty much ends the testing. Did let it do it's automatic mail back to the engineers but that's all for Nano.

Thanks for op to test it but pass for me. Comments helpful. Just sticking w/ free Malwarebytes (removes the Falco game PUPs) and Windows Defender which so far those enough. Also seems Chrome, FF, and Edge have improved somewhat in detecting the worse in poor sites.
Malwarebytes has blocked some sites recently I see. Odd, thought Chrome had blocked d/l of 2 recent attempts to d/l 2 separate photo editor programs. Chrome brings them down then deletes, so probably not Mal doing it. No biggie, just unusual since legit sites. Oh one site (SOS?) had several users reporting blocked result too for one of the d/ls. Other program some said serial given fails. Overall clear sailing compared to Wild West of prior decades.

The free version of Nano is just as good, oh and guess what? it isnt a bad AV, so a few pointless comments here that should be takin like a pinch salt. Avg is more or less the same as Avast now, should be classed adware. Eset if need paid product and Norton is still very good. And i have tried Nano buts its a little heavy on my system, just to mention ahnlab also do a free Av now. Windows Defender is just too heavy and slow on a lot of systems. There is free and paid decent options out there just do a little research .

Just did a search for antivirus ratings on PC Mag, CNet, Consumer Reports, and a couple of other not well known places and 'Nano' never appeared. There are many places that seem to have rated them, but, imo, are questionable. This may be a good program but without being picked up by the mainstream test centers I am leery of it's effectiveness.

Why should I take the risk of installing an unknown anti-virus with only 200 days of license if there are many free and good AVs like Avast, Avira, AVG, Panda, etc., not to forget the Win10-pre-installed Microsoft Defender which in the meantime is also very good.

Installed a few months ago, the program takes up to 1 gigabyte of process! Abnormally, I immediately uninstalled it.

If it (or GOTD) associates itself with Avast then its a no from me. I have accidently infested my laptop with Avast once before and its a s*d to remove.
I find the Windows 10 Defender more than adequate and it does not prevent the installation of GOTD offerings. Using a VPN and an Ad Blocker as well gives pretty good protection

Sorry but I only trust Norton Internet Security, nothing else!

Never heard of the antivirus, thanks but I'll keep using what I trust. Thanks!