We overpaid for this apartment, presumably because of a big tourism event in Barcelona at the same time we were staying. We were able to afford it, however it was incredibly disappointing that for 3 of us staying for 4 nights, there were only 3 caffeinated coffee pods provided, no hand soap or shower body soap, and only a handful of rubbish bags/dishwashing tablets provided. The apartment was old and very different to the photos in the listing. The light in one bedroom blew after 1 night and made living/packing bags difficult (changing the light bulb did not fix the problem). The need to create an account with Sweet Inn and download their app to access the apartment was inconvenient and cumbersome, and our inability to "complete check-in" until the day of arrival hinged on Sweet Inn's response to our early check-in request, which meant that we could not find/access the apartment until the day of check-in.
Positives: they did allow an earlier check-in, the bathroom and beds were very clean, the air conditioners worked well, the apartment was well sound-proofed from external noises and had good black-out curtains from the street window; the location was well positioned close to sight seeing attractions, transport options, the beach, and a supermarket right across the road.
The place was simple and adequate, but given the price we paid, overall disappointing - would not stay with Sweet Inn again.