Just a quick update on the slide. It still looks great. Really pleased it was refinished as it was detracting from the whole look of the pool to me.
The new finish has had none of the problems of the first finish and looks the same now as it did when they redid it.
Terrible photo (morning sun again) but you can see the surface has no marks or deterioration on it. I can only assume the slide guys were right and it did get some acid on it (though I was unable to feel any of the deterioration on the surface with my hand). In any case, I'm happy.
To anyone that reads this and is on the fence about putting in a fire pit, I say go for it. I can't believe how much use it's getting. It's become the evening social gathering place to just sit, relax, drink a cold one and chat. It's not even that cold yet here in Houston so I can only imagine it's going to get more and more use through the winter months.
I actually ran the heater yesterday for the first time to bring the pool up to 84. Heated surprisingly quickly - took about 6 hours to come up about 8-10 degrees or so (I'm not sure how accurate the temp sensor is - need to find an in-water one I think).
The katchakid fence is great. We're really happy with the decision to get one and to stick to our guns and run it around the covered patio only. My son and a friend happily played in there for an hour last night whilst the adults sat around the fire pit. It doesn't obstruct vision at all (I mean you can see it, but you can clearly see through it) and meant we could see the boys and they could see us. It was great to not be worrying about them near the fire or pool and they were happy as the covered deck area has turned into an outdoor game room. The fence is also definitely child proof (which I expected but it was nice to have this confirmed). We've had 4 and 6 yr olds trying to open it and they've been unable to which makes me happy. Doesn't replace constant vigilance though.