I stayed at Jéssica's place for almost one month. Jéssica was very kind and answered my messages very fast. The flat is very nice and modern. Amazing location: a couple of minutes walking to Trinidad and you can easily walk downtown in about 10/15 minutes. It also has a washer/dryer, which is super useful for longer stays. The A/C also works for heating and warms up the flat perfectly (I was there in winter/beginning of spring). The flat is close to a street but it is well insulated so you don't really hear noises.