Buying Sony Bravia or VU Tv in offline shops in Chennai

Makkale I'm in a dilemma. Help me. I'm recently searching for a TV to purchase . I have researched online. I'm going with Either VU or Sony Bravia. 1. There is a model in VU called VU Vibe in online which sells 55inch for 36990 in amazon 2. There model in Sony Bravia 2 called S20/S25/X64L which sells 43inch for 40000-45000 in amazon. I wanted to check these models in offline. Yesterday, I went to Vasanth and co, Girias and Viveks to check on 43Inch sony tv. They said the XL series are being replaced by S Series. All these shops has S20 and S25. They don't have VU as well. Sony S20/S25 prices in these shops ranges from 41500 to 45000 and additional warranty for 3 years comes around 5500 to 7500 Rs. Today I will be going to Velachery VU Showroom to check whether they are giving additional warranty. One sales guy in Viveks told TVs are bound to fail and always buy additional warranty. He also suggested me a BPL 55 inch tv for 37000 which I'm not interested in. Pour your suggestions on my choice. I'm okay with buying a TV Online. But this additional warranty is what I want. Previous LED TV history 1. LG 32 Inch bought for 22000 in Girias which worked for 3 years from 2016 to 2019. 2. MI TV 4A Pro 32 inch bought for 11500 in flipkart which worked for 5.5 years from 2019 to 2024 December.