With so many electronic devices on the market, it is easy for shoppers to wonder which brand or model is best. TV+DVD combos are popular among consumers as they save shelf space and do not require the use of several, confusing cords for hookup. By researching the various offerings and reading online reviews, customers can educate and prepare themselves prior to making a purchase.Reading reviews at Amazon.comAmazon.com is the world's largest online retailer. The company also has one of the most comprehensive user-review databases on the internet. Just as Amazon sells nearly every item, nearly every item has at least one review. Performing a simple search on the website gives consumers a wide range of electronic devices, including TV DVD combos, that match their needs. Clicking on a link takes a user to the product page where he can read about the product, learn about the product's specifications and peruse the reviews submitted by users. Since reviewers are regular people whohave purchased and used the product, their opinions and advice often offer great insight into how a product performs, whether it performs well and whether or not it is a waste of money.As reviews are user-submitted, potential buyers should pay attention to factual details and not necessarily a user's frustration at something the product or the manufacturer of the product could not control, such as a delivery service damaging a product's packaging. Visiting other review websitesAnother great resource for reviews on TV and DVD combos is Epinions.com. Similar to Amazon, this website lists product details and encourages visitors to submit reviews about products they already own. Pricegrabber.com not only offers user reviews, it also gives users a list of online retailers who sell a given product, as well as the prices of the product, so customers may find the best deal possible.Purchasing a new TV plus DVD combo can seem like a daunting experience, but by taking a little time to do some research and read reviews, consumers can find that the process is not nearly so scary. User reviews are a great way to judge a product's merits and learn about how the item performs for other people.