I know Grammarly is not a precise source for finding grammar-related mistakes. But its verdict on the following sentence perplexes me:
It's necessary for offering pleasant shopping experience to your customers.
Grammarly says that I should write 'a pleasant shopping experience'. My cognition says that experience is a mass noun and therefore, does not require any article prior to it.
Even Google Ngram did not help me much.
What should I write here-pleasant shopping experience or a pleasant shopping experience?