Which is more convenient, Laiwu Didi, Harmony or small taxi?

Taking a taxi app across the city is much more convenient than Didi, and there is free insurance. Texting as soon as you get on the bus is very professional and safe. I have done it many times, and the driver's master helped me with my luggage. They don't charge as drivers of some carpool companies do. It is very convenient for me to pay from the app every time!