Worst 2 flights of my life! Travelled to Barcelona and back Iberia both ways. Plan to bring several LARGE water bottles because the flight attendants are NEVER going to come give you any. For the majority of the 7-hour flight, the flight crew remained behind the curtain in the far back, texting, eating, chatting. They only came down the aisle with their cart TWICE throughout the entire flight -- once three hours in to give us a meal and the second time about 2/3 hours later for the breakfast meal. My husband and I bought a large water bottle with us on the flight but it ran out quickly. We both had to walk up to the curtain, open it, and knock more than 6 times to ask for water, as did many other passengers. All the crew did was give us one small cup, 3/4 of the way filled with water. You would think that would be a sign that people are in need of water. A couple of flight attendants did come down the aisles but they were JAUNING so we couldn't even catch their attention, nevermind put our waving hands back quick enough to not get hit by them. I'm assuming they were rushing towards the front of the plane where first class was. They never even looked at the passengers any time they came rushing out. Also... space was so limited that it was extremely uncomfortable. I did not see a single person in my area who did not need to get up multiple times to stretch. Every time I went to use the bathroom I wished I could have just sat in there the entire flight because it would have been far more comfortable. And you know how tiny those bathrooms are! Finally, on one of my water trips I mentioned to the crew that another passenger had their window shade open at 1AM and the sun was directly in my eyes and in the eyes of an entire row of passengers. One flight attendant waited about 7 minutes to come out and then quickly walked past the passenger and didn't even look at him. The window remained open for the rest of the flight. I was confused and angry because on the flight to Barcelona the crew had made every single passenger close their window when it was night time so that people could sleep. Or try to.