Bad service

Came to my house 4 times to service my fridge. 1st call R1600 nothing changed. 2nd time gas. Bottom worked. 3rd time gas again top still not cold. 4th thermostat R550. Top cooler but not switching off. Battle to get invoice. Got 1st 2nd still waiting. Gave 3month warranty their website says 6 months. Dont ever want to see of hear of them again. The guy is Blessing. Very stubburn.😠