 Secondary outcomes measured are: intra-operative parameters e.g. surgical conditions, operation time, length of pneumoperitoneum, first warm ischemia time, estimated blood loss, conversion to open or hand-assisted donor nephrectomy, intra-operative complications, cumulative use of rocuronium and sugammadex, the total score of the quality of Recovery-40 questionnaire at 48 hours after extubation, post-operative pain components of pain scores; postoperative nausea and vomiting NRS, the cumulative use of analgesics and anti-emetics, time to reach discharge criteria and postoperative complications. 