Never heard of them. No where on the site could I find any location information or phone number. I did see where they sell shoes and bikinis though. With no actual contact info I personally would not due business with them. Might be perfectly legit.

https://whois.icann.org/en/lookup?name=alatteapp.com

https://www.google.com/maps/@42.4961756,-71.1932816,3a,75y,208.19h,87.11t/data=!3m6!1e1!3m4!1sKzSLV_PxBGQwboEYNWapug!2e0!7i13312!8i6656?hl=en&authuser=0

Hiding behind a privacy website provider so it seems shady to me. You may get stuff, but is it Chinese knock off?...stolen? or will your money just vanish?

PRIVACYPROTECT.ORG is providing privacy protection services to this domain name to
protect the owner from spam and phishing attacks. PrivacyProtect.org is not
responsible for any of the activities associated with this domain name. If you wish
to report any abuse concerning the usage of this domain name, you may do so at
http://privacyprotect.org/contact. We have a stringent abuse policy and any
complaint will be actioned within a short period of time.

I've also seen sites like this where you order stuff but what you are actually ordering are drugs, where you send an email through an anonymous email service, to one place and they tell you
what each item's equivalent is in a quantity and type of drug and then you order on a different site but instead of the item showing up you get the associated drugs instead. This isolates the money from the drugs. However usually the prices are higher vs value of item to discourage accidental business for the items shown, so in this case it seems unlikely. They prefer stuff that is hard to access the value of (eyes of beholder things) like art prints and ceramics.

Man, the internet is a wild place alright. Cheers for the heads up. I haven't had anything like that go wrong yet, but you can never let your guard down I guess.