We have several in our garden. We grew our first one from a flower Lionel gave us at a HRIA day at our place. It grows quite large in SE Queensland (3m x 3m).
Lovely rose which is constantly in flower. Not a strong perfume but appears to be pretty well immune to most problems.
Highly-regarded by those who grow it (not widely known outside SE Queensland). Sold by Leonie Kearney at markets, and from Rosevale Homestead nursery, 822 Mt. Samson Road, Samsonvale.