Among all the products mentioned in the video, there are many products which provide good warranty and service and for warranty service, whether you want to trust a product or not, whether to buy it or not, it is a decision taken with your own wisdom and discretion and on this basis you have to decide which product is better for you and while buying any product when you read its description then you get to know how much warranty is available on which product. Now the warranty given by many products online is for manufacturing defects, for which you mostly get the option of replacement within 7 days from any major e-commerce website.