What a great little spot! The location couldn’t be better. Very close to restaurants (can’t recommend Bar Europa highly enough!), monuments, groceries, and Sevilla Habla, a school offering short term Spanish classes that was really great in my experience, if learning Spanish is one of your reasons for coming to Sevilla! In addition the bus, metro, and train stations are all doable ~15-25 minute walks.
In addition, the apartment is cozy and nice. The upstairs is bright, the bed is comfortable, and the terrace is lovely! It’s not ideal for lots and lots of cooking; there is a toaster oven but not a full one and the kitchen is adorable but not spacious.
I stayed for 5 weeks and was really happy with everything. Highly recommend!