Hyundai Poor aftersales

Keyless remote malfunction Went to the Somerset West Hyundai branch, was told they do not carry batteries, I need to find a shop that sell them and bring it to get it fitted...wow Vehicle still under warranty, ended up being a programming issue as the whole infotainment system froze up too, not once did they bother to do a check, if that's the service from hyundai it's surely my last car from them. Complained to head office and nothing was done either. In today's times and with all the other brands out there, sure is an easy decision to make....