Very accurate.

Ha-ry Pot-er

Hairy otter

Correction from above:

Most Americans pronounce it Hairy-Podder

Probably most British Hairy-Pottah

However you spell how draco pronounced it

I'm a brit and live in the US and it annoys me how these Americans say it

Haa-ree Poh-terr. ¯\_(ツ)_/¯

'arry pottah /j

Heh-ree pah-tehr is how I pronounce it

'Arry Pah'er obviously /j