Sets™ review for AMP: Australia Post Shipping

Started off well using this, but the plan of the app quickly jumped up into charging us more ($25 a month), and the rates were incorrect at checkout. It's showing a lower price for shipping at checkout to customers which means we have to cover the additional spend on shipping ourselves. This extra $2-3 on shipping per sale quickly adds up and the support team have not helped resolve this issue and are refusing to give us a refund on the monthly subscription. The refund would at least help cover some of the discrepancy but they are refusing! I am going to find a new provider immediately as this is such a headache and costing our business. Would not recommend.