not able to check all features

-- url of the page with the problem -- : -
-- HikaShop version -- : 3.0.0
-- Joomla version -- : 3.6.2
-- PHP version -- : 7.1.0
-- Browser(s) name and version -- : any

I am not able to check all features, as its only the starter version released in alpha.
I want to check the checkout as guest and see if it still gives error when same email tries to checkout again, but as said, not possible to test cause of limitations.

yes but still doesn't help testing on a problem like this
but i will just have to wait... it also exists on h2.6.4 version this problem that you cannot checkout twice as guest with same email