AAP chief Arvind Kejriwal says Prime Minister Narendra Modi is a "great orator" and has sent all the "right" messages but felt delivery of his promises were "very low".

Kejriwal also suggested that Modi as prime minister has brought some positivity in the country in the last five months, adding only time will tell whether the aspirations of the people will be fulfilled or not.

"He (Modi) is a great orator and he has spoken the right things. But delivery is very low. So let's see what happens," the former Delhi Chief Minister told PTI in an interview. 

The leader of Aam Aadmi Party (AAP), who had unsuccessfully challenged Modi in the Lok Sabha polls in Varanasi, criticised the NDA government for failing to keep its poll promises, saying people in the country were still yearning for change. However, he said the hopes of the people have not died down.

"They (NDA) have raised the hopes but they have been very poor on delivery so far. The hopes of the people have not died down. They still exist. People still feel things will change. But everybody says nothing has happened so far," said Kejriwal, who had led AAP to a stunning victory in assembly polls in December last year.