If you have ever been scammed by a website and checked its Trustpilot reviews, you would of known reviews are not something to trust. They can easily be faked and before you know, you have downloaded a malicious app on your phone and now it may be all compromised.
In most cases people who have no knowledge only care to read some of the reviews and some don't even bother to look at it download these apps on mobile or desktop which comprises their funds and they come to know about it when the hackers plan is executed.Reading about the reviews is fine but over the top it's important to download the accurate apk files or from app/play store as there are already scam copies over the internet.
Talking about reviews then you can add as many possible reviews yourself with the user ID so trust them but with different formats.
This is why I do extensive research about user opinions before downloading an app for real. Bitcointalk threads, Reddit threads, Trustpilot and app store reviews, maybe YouTube reviews of the app. If there are only few reviews overall, for me it is a no go. If there are plenty of reviews and I can find positive public discussions about the app, I consider downloading it.
That's good if you make some extensive research but as said in case of wallets then hardware wallets like Trezor or Ledger Nano S are best options but you can also find malicious apps registered under their name from which you need to be safe also.Going through lot of ways automatically increase your chances of being safe with extra layer of securities.But i would suggest users not to download any apps on the advice of these new fake youtubers shilling their crap knowledge about the bitcoin as paid promotions from these scam apps.
There are so many services that offer fake ratings and everything is subject to manipulation, so I always take good and bad reviews with great reserve.
Undoubtedly there are many and do this job for minimal payments as we have seen in some case the scam projects creat their hypes through these fake reviews so trusting them is hard but you should take into consideration both positive and negative aspects.The users face difficulties due to which the ratings are bad but it doesn't imply the wallet is not legit.So we should have the mind open.
The decentralised world has put peer responsibility on us to decide how to manage and keep our funds safe so be sure for every move you make.Learning snd and growing will keep your survival possible.