Factoria Hotel was a pleasant surprise for us as we were finishing our Uruguay/Argentina/Paraguay trip. The hotel is a creative boutique and very comfortable (best beds on our trip). The only necessity missing in the rooms was daily free bottles of water since it was 80+° during Asunción's winter. (In the summer, we were told the temperature rises into the 100s.) Breakfast is plentiful, made-to-order, fresh and tasty. Only nitpick: staff at check-in are a grumpy lot of young fellas and not too helpful. But, their personalities may be a cultural thing. Not sure. Ubers in Asunción are plentiful, new and very clean (much better availability and condition than in Buenos Aires!) Finally, for US citizens, remember to bring $160 per person in PRISTINE USD to pay for visas at the airport upon arrival. (No ccards and only USD accepted.)