Bismilah
My husband is a revert to Islam. He reverted to islam when he was 17 and he did his haj that same year. There is so much he teaches me about my Islam

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About the niqaab & Hijab, There is an outer hijab and an inner hijab. No matter how covered you are if you don't have the inner hijab your covering is without a purpose and meaningless. I think it's really important that we first perfect our inner hijab. And Make our intentions serene and pure and for Allahs sake only. When that is achieved thats when your outer hijab becomes a reflection of our inner muslim. Thats when Your Imaan and akhlaq shine through the way you walk, talk, and in every slightest move you make mashaAllah.
I don't want to complain about anyone else's bad manner because subhanaAllah I should worry about my own. But I think a lot of the times many people wear the hijab just for the sake of wearing it. It is better to not wear it than to wear it for any other reason or purpose except to please Allah.
The last paragraph is my opinion and May Allah forgive us, ameen.