Hi All

I've just booked some business class return flights for my wife and me between:

LHR - IST on B777-300ER
IST - JNB on A330

Am I right in thinking that the A330 has lie flat beds?

What are the seats like on the B777?

I'd appreciate any advice on whether there are any seats (2 x seats together) that are better than others in business class so that I can try and reserve them.

Thanks!