Our personal experience was that the Category F Balcony located on the Lido Deck (Deck 10 - Forward) was not worth the upgrade in cruise fare. Because of the weather, the ship pitched more than I have previously experienced on prior cruises. More concern was that for the first two days it was so cold that spending time on the balcony was quite prohibitive. The framing around the patio door and window was at the time, quite cold to the touch. Even more serious was that either the ship had problems keeping the cabin reasonably warm, there was bad insulation from the balcony or perhaps a combination of both. It became necessary to request blankets. Otherwise, we found the bathroom to be quite adequate. I would say that honestly for someone over six foot and 200+, the twin beds were quite small and I believe they were actually the width of a youth bed. This was a challenge for both my wife and I.