Here are some general tips to help make your purchase easier and more informed: 1. Check the price of the speaker before making your purchase. 2. Look for a model that has good sound quality. 3. Compare the features of different models to find the one that best suits your needs. 4. Make sure the Bluetooth speaker is compatible with your phone and other devices. 5. Be sure to read customer reviews to get an idea of how well the speaker works and how satisfied customers are with their purchase.