Battery Pro - Stay away!!

Car failed to start, eventually got it going and travelled a roundtrip of 120km. After a stop, car failed to start, got it started after blood, sweat and tears. In my mind this must be the battery. Pulled in late afternoon into Battery Pro Wierdapark, two young lads came strolling to the car, one vaping and one on its phone texting. I tell them I think the battery is gone, they put all their gadgets and stuff on the battery - no sir your battery is 100%, must be the alternator or coli or or or…….Suggest I have it checked out by Auto Electrician. Try to start the car and failed to start, they help me push the car out the shop into a parking bay outside, now it is 17:00. I called a flatbed, picked up the car and arrived home at 19:00. First thing this morning on another flatbed straight to Auto Electrician. Left it there for the day to see what is the fault. Called me later and the verdict is that the battery is faulty and require replacement as three cells are dead. Fitted a new battery and bobs your uncle, issue sorted. Total costs STAY AWAY FROM BATTERY PRO WIERDAPARK, they have no clue what they are doing.