Hi Richard.
We've stayed at the Alvaro 5 times now, and are going back this September. We love the place. It fits our requirements to a T..
Firstly it is situated in the middle of the newer aspect of Icmeler. It is close to all restaurant/bars etc. but just out of it to make it paeceful if that's what you want.
There are 2 pools, and the smaller one has a water slide. last time we were there they operated an hour on hour off system, which suited everyone really. It gives you time to enjoy it, and then time to settle the kids down (and yourself:) ) for a bit before it starts off again.
It's owned by John & Danielle, who are just ace. Nothing ever seems a problem for them (which i think is true of most Turkish people). John is Turkish and Danielle is from Cornwall (i think).
The bar staff are very friendly and thankful for the quick reactions of the waiter a few years ago when my boy slipped into the pool, he was lifted straight out, and he was fussed so as not to be upset - really good!!
The food there is nice, the beer cold and the service quick and cheerful - what more does abnybody need??
There are enough sunloungers around the pool, and we never found them a problem.
The apartments are extremley clean, and apart from the wooden covered walls, the floor, work surfaces and sides are marble. Lovely and cool, but not as much fun when you're wet

.
As it's your first time there, i really hope you enjoy it as much as we do, and hope you get as much out of
Icmeler as we seemed to have.
Enjoy