Harry, Snape and Dementors WAS: Re: CHAPTER Chamber of Secrets Chapter 18:

[pippin_999]

No: HPFGUIDX 189381

Pippin, inaccurately:
> As far as Snape knows, (or at least, is supposed to know), Harry's sole experience with real dementors is with the two he drove away from himself and Dudley.

Pippin:
Of course I should have said, Harry's sole *successful* experience with real dementors. Snape is aware that Harry succumbed to them several times in PoA.

Pippin