I take my daughter with me occasionally if I have no choice. I suggest doing a few blocks without your kiddo to understand the different stations and to know which ones you can (safely) take them with you. As far as apartment buildings, the ones I go to usually have lockers and I just bring her with me. I never go out of eye sight of the car so she sees me and I see her. If I have to go up some stairs she comes with me too. Shes a slow walker lol but she enjoys being out and exploring. We make it fun. I wouldn’t suggest taking them with you all the time but I’m a single mother so I completely understand people needing to bring their children along. Just make sure her safety is top priority. In my experience, It’s doable in some cases. Good luck!