My Valentine Miniature Rose

I probably should have waited for the 14th of February to take a pic of this but who knows if it would have any blooms on it then.
I bought this miniature rose bush many, many, many years ago as a gift for My Valentine and have carried it all over wherever we have moved in the same pot. I don't think it has ever been pruned and or fed any special food. It just seems to keep flowering.