Apart from this I recommend Seville wholeheartedly and would say three full days is probably the perfect amount of time to do almost everything, if you want to relax a bit more then four days in Seville would be ideal. Keep your camera or phone charged for all the photos you will want to take!
The hostel we stayed in was in a perfect location for all our exploring (and shopping) and I would stay here again if I was on a budget. The only downside was the air conditioning built into the walls and on a timer that we couldn’t control. It went off around 11pm every night which made it hard to get to sleep as it was hot! This wouldn’t be an issue in the cooler months and maybe they would have put it on for just another hour or two but we didn’t ask. Don’t ask, don’t get!
Recommended time to visit: May – June and September – October, before it gets too hot or too busy.
Recommended length of visit: 3-4 days to do most if not all of the main sights.
HINT: The bus from the airport to the city is €4 one way or €6 return. You can pay with cash or card at the airport stand but on the way back the bus only takes cash! Why we didn’t buy a return in the first place I don’t know, but we didn’t have €8 cash between us on the way back, so a kind stranger offered to pay for us, and I paid him back by card transfer!
I hope this has helped you if you are thinking of visiting Seville. If you have any questions just let me know below.