An angry customer

I'm writing this review with anger... Last year August I bought a phone(Samsung AO2s) at this store it was working fine for 3 three months, then problems started in November (same year) when the phone stopped charging. Took the phone to the shop with necessary documents they booked it in, December I got the phone back told it was fixed fine only used the phone a day because it was on 50% when I received it. When the 50% was finished I charged the phone and the phone was not charging 😠. I booked the phone for the second time still then they booked it for the 3rd time which took them 2 months to fix, I went to collect it today it was on 32% came put it on the charger for more than 3 hours and it's still on 32%... I've been patient enough now 5 months without a phone that I didn't damage its crazy. I'm totally ****ed