PRODUCT SOLD TO THE WRONG TYPE OF CUSTOMER

I purchased the Huawei modem on a 24 month contract a few months ago, I was not given the proper sales advice and I've logged complaints before in relation to this as well. I only received an apology from the manager and a promise that the situation and quality of service would be sorted out but I must admit that months down the line I find myself unhappy in possession of the wrong device as this device as it is actually intended for business users as advertised which I only started seeing afterwards on your guys ads even though the sales guy told me that it would be perfect for the use I intended to put it to. I often have to carry this big device around when attending classes and/or meetings which is such a huge inconvenience. Please close the Lenasia Trade route mall store down or hire new people who know what they are doing and do not leave customers in such a huge predicament. I am not wiling to go and buy another device on its own CASH as I am already paying R450 for this contract. Please advise what are your guys recommendations on this.<br> Regards<br> Unhappy customer