Ideal beta tester (3,4)
I believe the answer is:
end user
(Other definitions for end user that I've seen before include "Person for whom a product is destined" , "Customer" , "Final recipient of product" , "Final consumer" , "Ensured (anag.)" .)
I believe the answer is:
end user
(Other definitions for end user that I've seen before include "Person for whom a product is destined" , "Customer" , "Final recipient of product" , "Final consumer" , "Ensured (anag.)" .)