I think it was probably the humidity-I didn't use a hygrometer. I'd used 2 thermometers that read between 99.5-100.5
Hopefully, this time the Suro will do most of the thinking for me. I'm bewildered by the instructions-horrible translations and diagrams don't correspond with directions. It seems to be together and working though I'm perplexed by the evaporation pad-not much info on it just diagram on cutting it and folding into tent form. I'll have to look into that more.
If you have one for your Eco do you have any advice?