Is csgorage.com Safe?

The site asks you to login via Steam which could jeprodise your Steam account if the site is either ever hacked or if the owners of the site themselves are ever able to pull your user data from Steam. The site also isn't very old. Only 7 or so months. So it hasn't been around long enough to get a trustworthy rating. Apparently the site allows you to get free skins for CS:GO and/or trade up other skins for 'credit' which you can use to participate in 'raffles' which you could win for different skins. After 2 months, using on 2 accounts, I've never won anything yet. I've also checked a lot of winner's inventories to see if the won skins are shown there, and have never seen any proof that they got their winnings. However I also haven't read any complaints that people haven't got the skins they did win. So I would advise caution on using the site. The site also doesn't have a proper privacy policy or public plan of action if something goes wrong. Finally you can't see who specifically is selling these skins (presumably they are from people who traded in skins to get credit). The site also uses the ***** API to legitimately draw a number out of the quoted number of raffle slots. However again, I can't find any cases where people got their winnings so I would still use the site at your own risk.