We stayed at Keystone for 15 days the end of August through the first week of September. The apartments are just as described with modern amenities and spacious living space. The friendly staff was always available and housekeeping phenomenal. We had them run out and get us groceries one day and they graciously accepted our list and within an hour were back with everything we asked for. Jaffar, the owner was very accommodating and made our stay very welcoming. Definitely a place with the service with a smile mentality. The only downside we had was that being their during the rainy season, we were plagued with mosquitoes but the staff did their best to spray and fog the area to get it under control. Overall, we loved our stay at Keystone and definitely would recommend it to friends and have placed it at the top of our places to stay in Kampala list.