Thank you, Allan.
Yes, I am aware that the view is not magnified, but I thought it would still be fun...
I wouldn't only use it on the balcony. Actually if possible I prefer to be inside also with my scope if an object is not too high. And I could also use it at the beach for example. Sometimes I go when it is still dark in the morning...
Anyway, I just contacted Celestron about the balcony and the metal railing, so we will see what they have to say and then I will get back to you.
Unfortunately my scope is not GoTo, so I would not be able to use Sky Connect... However I had found a thread where there was a link to a gadget to connect the SkyScout to binoculars. It wouldn't work with a scope, but maybe if I can still attach the SkyScout to my scope somehow and then move it manually it would help even without GoTo?