It's been about 3 years since my build. The HF gh is holdng up nicely! There are no structural issues what so ever. But the aluminum tape is not lasting! There is mold and debris inside a few panels because of that. Alas, it is a gh and not meant to stay pristine forever. If i had to do it over, I would not have cared so much about the look of the tape and cut the pieces thicker so that it covered, adhered more securely.