Though we are next to Tennoji Zoo, hardly any smell and the place is less than 5mins walk away from Shinsaikei. Despite so, it’s pretty quiet and safe (just avoid the porn-theatre if you have kids).
If you are driving, the place is pretty near to the main highway and ETC exit. We had no problem driving from Ikoma. Since we plan to visit USJ, Osaka Aquarium etc, we drove to KIX after check in and train back via rapid Svc (less than 40mins @peak period).
Most importantly it’s pretty near to two sub stations, duty free shops (including DONKI Mega) and eateries.
If you miss home cooking, the kitchenette is well equip and lots of grocers and supermarkets nearby. Very pocket friendly too.