SAT SRI AKAL,
Yes, Nitnem actually means daily prayers as stated earlier but to further
elaborate this point one has to depth of it. When we perform our daily prayers Nitnem is pact of daily observance so when a Gursikh is doing Nitnem is actually attached Nem and so then we get the blessings of Naam and the whole process to to leads Namdhari and not everyone in this
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/new-to-sikhism/29471-questions-from-non-sikhs-to-sikhs.html
world got the blessings of Naam but their are all Namdhari since humanity
is born Guru Sahib said "see the light of Waheguru in everyone". I hope it anwer you're queries.
Best regards
Gurveen Singh