Aurora - 3 beds on Lido or A deck?

I'm thinking of booking R519 (departing 5 Dec). The differential between select and saver is quite small when you factor in the free parking and the OBC and so I've been looking at the Select price which is currently lowest grade balcony at £1249.

When you click through to selecting your cabin, it shows that this is GF grade, which is guarantee cabin on L or A deck. However, the deck plans only show C deck as having balcony cabins with 3 (or 4) beds (notwithstanding the deluxe balconies on B deck).

I've phoned P&O and the agent was adamant that there are 3 bed cabins on L & A deck even though she accepted the current deck plans do not show them.

I'm not particularly bothered whether we'd end up on L, A or C deck but I am curious to know if anyone knows for certain?

Thanks

Mark

Just spoke to someone else at P&O with a bit more sense who confirmed it is only Deck C with 3 beds and therefore even though the GF grade is stating L and A deck, in reality it will be C deck.