Was blown away by Seville, a fantastic walkable city with so many amazing sites.
The apartment is superbly located for getting out and about both for sites and bars & restaurants - and really is something special.
Can recommend SUP on the river, we went with SUP Guadalquivar - great guide, took lots of photo's and videos, so we didn't need to take phones.
The Royal Alcazar Palace is definitely worth spending a couple of hours in - but is worth buying ticket online in advance. We queued for 30 minutes, only to discover we could only get tickets for later in the day. Not a huge problem as so many other things to do / see in between.