The tent leaked at the seams which was not good. They sent me a can of sealer at no charge I have not had it in the rain to see if it still leaks.
The above quote was my first post on this forum. I set the tent up in the yard and "camped" with my 6 & 8 year old daughter last night. After setting up the tent I applied the sealer the manufacturer provided"Tectron DWR" since it was up. As luck would have it, the rain moved in before I got it down the next morning and continued rain for approx 6hours.
I checked it out right when the rain stopped an could not find a single leak. I cannot speak to the long term durability of Tectron DWR but based on the firstrain seems to work really well.