During our stay in Marrakech for a week with our two boys, we visited this park twice hoping to find a fresh, relaxing place to have a rest and check our emails. The park is ok, buI we are used to lie on the grass and that´s not allowed in this park. There is no playground either and there´s lack of benches with something to rest your back on. Internet didn´t work properly on our foreign phones, and while we could read and check our messages, we could not answer them. I was expecting something much better after reading the reviews, but better than nothing, I suppose.
There is an internet place in the park, you can use a computer for 5 dh half an hour (make sure you ask for the price in advance, as you do in Morocco, or you will end up paying much more). There are also toilets, and again, you need to leave a coin after using them, anything would do. They were clean.
This has been our first trip to Morocco with children and it was not very successful. I will review everyplace we went to during the week.
If you go to Morocco with children during the hot season (starting in april), I advise you to stay somewhere with a pool, and best advise, travel with more people if you can and take turns to go out without them every now and then, it gets too intense and the weather is fantastic to be around water, but hard to walk around in the heat.