HUAWEI P30 LITE DISSAPOINTMENT

I have bought a Huawei P30 lite at Mtn store with a contract on the 05/08/2019 to my experience it's got the first time seeing Huawei with a bad camera(pictures are blurry) even when I check on my social media pictures on my timeline are blurry. Went back to MTN on the 08/08/2019 and returned the phone well they came me another P30 lite and they said when they exchange they can't give me a different brand if Huawei is still in stocks. I took the phone home and tested the camera and it still gives me the same problem now the service provider MTN consultant are treating me bad they said I don't know what I want and signed a contract and they said that's how the camera was advertised. Please fix the cameras of Huawei P30 lite it is on good. Mobicel takes best pictures than your phone.