The road crossing from Uzbekistan to Kazakhstan is terrible, the asphalt is broken, puddles after rain. We were walking with suitcases and the wheels were broken into trash after passing. I have not seen any normal toilets near the customs. On the Kazakh side, they found a paid parking lot
There are a lot of trucks, since heavy trucks mainly pass through here, it is better to pass through Chernyaevka, there are fewer queues here, but you can stand longer. Kazakh border guards are handsome, they take money but quickly let it through, but the Uzbeks check it a little strictly and let it through for a long time. So you will have to stand at the entrance to Uzbekistan for a long time.