The apartment was in a convenient location for my husband and I because it was a 5 minute walk to and from the Barcelona Sants station. We arrived to Barcelona and left Barcelona via this station, therefore there was no need to request a taxi— which I was happy about.
At check-in, It was unclear as to which apartment number was assigned to me, so when I opened the MasterLock with the keys inside, I saw two sets of keys and grabbed them both. One was for room 1A and one was for room 2A. Apparently, I was assigned room 2A, but I was under the impression I had room 1A. Thankfully, Lijie was there to greet us and direct us to the correct room number.
Aside from the initial hiccup, the place was sparkling clean and very cozy! Lijie provided helpful information around using the metro and being careful with pickpocketing. And showed us around the apartment. Everything we needed was provided, including a washing machine and a drying rack to dry our clothes on the balcony. I washed my clothes in the evening around 6 PM, and it took a full 24 hours for my jeans to dry. The other items, such as socks and thin t-shirts, were dry by mid-morning the next day. Just keep that in mind if you have a short trip and want to wash your clothes.
Aside from being close to the train station, the apartment was also close to a small convenience store where we bought waters and other drinks. They also sell snacks, and other toiletry items if any are needed. The apartment is also a less than 5 minute walk from a locutorio (Internet cafe) where you can use the computers for 30 minutes for about 0.50 € and print out any tourist attraction tickets or documents for 0.20 € a page. (That is what they charged me when I used their services.)
Overall, we enjoyed our stay in the apartment and recommend it to anyone else traveling to Barcelona!