I had the same tent, maybe a couple years later. I used it a lot (mostly for motorcycle camping) the first couple years, then it’s mostly been stored packed. I took it out about two months ago, and the seam tape on the floor was coming off and the fly was sticky- I maybe could have peeled off the tape and seam sealed it, but I thought it had failed too early, so I took it back to REI. They did push back a bit (“well, this does happen to tents eventually”), but I was firm that this was well cared for, and other older tents did not have this failure- I do expect to see this sort of thing after 10-15 years though.
They took it back pretty quickly. I think they’re obligated to push back these days, but you bought during the days of ironclad warranty, that still applies for those items.
Zak

