Unreliable
The customer support from Yoycol is terrible. Instead of honing up to mistakes made on their part, they will argue. Whenever delivery people make mistakes and you point this out to them, instead of believing the evidence you provide them, they side with the logistics company instead. Furthermore, the setup has become increasingly unreliable. Between software glitches on their part that make doing designs a headache and a faulty payment system, Yoycol should be avoided at all costs.