This is not bad service but a complete disregard of the customer.
Did you not post this?
I understand completely your frustration with the situation. But you obviously jumped to a worst cast conclusion without getting all the facts. You publicly raked this man's hide over hot coals. I hope you understand who it is that stepped in to help you (and help Tri) by contacting Tri on your behalf. I only wish you had asked around here about what others think of Tri and his business practices before going off on him.
It is justified at times. I have had to do just such a thing recently on another public forum. In my case it was after giving this person $2K and not getting anything but the run around for 2 years. To make this story short, it eventually came out in the forum that I may have been waiting the longest but I was one of many who had the same problem with this person. That public thrashing did help in that situation and I believe people are getting their orders. Matter of fact, mine is due in the shipping terminal today.
I wish you the best of luck getting your Triplanar fixed and most definitely get that mounting issue straightened. The MintLP is most definitely worth being able to use.