I've been studying the metro map for the best way to transfer from IST to Hotel Momento Golden Horn near the Galata Bridge, including the new M11 line. Looking solely at the map, it seems we should be able to take M11 > Gayreteppe, M2 > Şişhane/Beyoğlu, F2 > Karaköy, walk to hotel. However, when I plug the two destinations into Google Maps, it gives me a convoluted set of transit options including metro and bus and a lot of walking, none of which includes M2. I generally don't have issues reading transit maps, so I'm a bit confused. Our flight is scheduled to arrive IST at 16:45 on a Tuesday in Sept, so i'm guessing we could be departing on the M11 by about 18:00-18:30? Are some of these lines closed by then? Even if we had to walk or transfer from the Şişhane station, I would think M2 would still show up on the route somehow. I also checked the Istanbul Metro app, Rome2Rio, and Moovit, and none of them offer the above route. What am I missing?
Aside: I have read several recommendations for transfer services like Welcome Pickups as well as HAVAİST bus, but I've read about the traffic and would prefer something that does not use the roads.