She played as both a goalkeeper and right-back throughout her time at the club,[2][5] and was part of the back line in the team's match on 6 January 1971, a 1–2 loss.

[6] She was in goal for the final of the Catalunya Copa Pernod on 28 March 1971, also held at the Camp Nou, that Barcelona lost 1–2 to Espanyol.

[26] In February 1971, Llansà was part of the unofficial Spain team who played against Portugal the nation's first-ever international match.

With no institutional support or anything else in place, Llansà was there "to fill in all the gaps", including sometimes paying for kits and transportation herself so that the players did not have to.

[29][5] Prior to Luis de la Pena, who coached the team in the 1990s and secured a sponsor, the section's only income was from Llansà and selling raffle tickets.

Upon her retirement, Joan Laporta wrote to Llansà to thank her for directing the women's team, and she received a recognition from the Barcelona Players' Association in 2017.

In June, she was set to appear at a ceremony honouring the Barcelona team who won the Copa de la Reina in 1994, but could not.

[33] She had kept a meticulous and extensive collection of documents and memorabilia relating to Barcelona Femení from her time as player and the section's president.