Yes. eSIMAdvice currently lists 69 eSIM.dog Sierra Leone plans.
The lowest displayed eSIM.dog Sierra Leone plan is Sierra Leone · 500 MB · 1 day · 4G · Airtel Zain Celtel, at $0.94.
Sierra Leone · 15 GB · 1 day · 4G · Airtel Zain Celtel is the current best-value match by displayed price per GB: $1.45/GB ($21.75 in total).
Yes. Eligible displayed prices already include the active DUDEADVICE5 coupon where the provider rule applies.