Good advice and guidance was given by
@pellicle with little clarifying information provided by the op. When requests for further clarification to improve the advice were made, they were ignored.
The first shot fired was, “Finally an answer I can work with”, by the OP. That was a rather rude dig at all the others who took time to provide guidance and ask for additional details to improve the advice. Advice which, by the way, was very consistent with the, “...answer I can work with.”
I feel compelled to add,
when you’re excluding @pellicle as not one of the “99+ % of the forum users are really sweet, excellent, kind, supportive, enthusiastic and knowledgeable people”, you’re way off the mark. I would love to see a comparison of the number of PM’s, helpful posts about INR management, blogs maintained about the subject, willingness to not only take international calls, but also maintain tracking spreadsheets and dosing information for new members helping them self manage.
All on his own dime and his own time. There really isn’t a more helpful, knowledgeable member on this forum. Offering platitudes on the forum is the easy part.
We can’t all be perfect.