u/samedccc66

Has anyone applied for a refund on deepchart? I bought it for 4 days, but it didn't work well and there will be bugs in the data. I want to apply for a refund, but I don't know where I can apply for a refund. Has anyone tried a refund? ? ?

有人在deepchart上面申请过退款吗？我购买了4天，但使用效果不佳而且数据会有bug，想申请退款，但我不清楚在哪里可以申请退款，请问有人尝试过退款吗？？？Has anyone applied for a refund on deepchart? I bought it for 4 days, but it didn't work well and there will be bugs in the data. I want to apply for a refund, but I don't know where I can apply for a refund. Has anyone tried a refund? ? ?