Great experience with umnitza.
After my search for a good vendor for the dynavin unit i went with umnitza. Called them and matt answered all my questions. Purchased and was in my hands in 2 days. The unit i received was damaged,so i called mat told him my problem along with a video and within 2 days he had a label for me to ship it back to him. I then decided to just buy another unit and he would refund me the money once the other unit got there. Just as expected, my damaged unit got there (finally) and he refunded my money.
I wanted to thank them for there patience and support and great price.