Builders warehouse Kwa-Thema Very Bad Service

Builders Kwa-Thema service is very bad, I bought 3 doors in December the store did not request my doors from the store where they were available, I had to add money now in June again went to the extent of locating the doors and telling them Boksburg had those doors on the 1st of June, on the 7th I got a call that my doors were listed to be collected on the 8th,i went on the 9th at the store I was told those doors were in their storeroom but it's locked I'll get a call on the 10th,today I called call centre 10 times still I'm not being assisted, call centre intensionally say they putting me through knowing when they transfer a call the people at the store cannot hear me, sales manager Patience is *********** does not fulfill her promises and doesn't give feedback even after I went there and called, their level of incompitiency is just beyond me, If they don't want to work there's a lot of people who want a job and can do it 10 times better.