“…When service users were able to disclose their previous and current sexual behaviours this was due to a 'positive rapport with staff' [55,77,82,92,100,101]. Other conversation topics noted informal PrEP use, [102] missed pills, [92] risk reduction and counselling, [55,62] testing, [86] HIV prevention, wider sexual health and sexual orientation, [62,80,81,97] systemic barriers such as lack of primary care practices, adherence and medication refills, [62,97] drug use [101] and lack of healthcare support [94,103]. As has been shown, research evidences service provision and initiation of PrEP, however the discontinuation of PrEP was only reported in three studies [57,63,104].…”