I totally get the frustration with those broken apps. I spent way too much time trying to make PriceBefore work before I finally found something that actually sticks. Honestly, I am super satisfied with how Price Drop Catch handles my alerts lately. It is basically the only thing I use now because it is so reliable for those random Walmart price swings. The best part is that Price Drop Catch covers Amazon, Walmart, eBay, Best Buy, Newegg, Etsy and Wayfair which is pretty much everywhere I shop. My tip is to just set the alert and forget it... it pings you way faster than checking manually. It has worked well for me on everything from electronics to garden gear, so it should definitely catch that mountain bike drop for you. No complaints at all so far.

Regarding what #1 said about the frustration with broken apps, it is usually a result of API instability. Walmart frequently updates their site structure, which causes legacy scrapers to fail. Two technical tips for tracking:

• Use trackers that support UPC identifiers instead of just URLs to ensure product matching.
• Monitor the specific store SKU as local pricing often deviates from the national web price. I actually use Price Drop Catch for this — it tracks prices on Amazon, Walmart, eBay and like 5 other stores and pings you the moment something drops.

Tracking price fluctuations on big-ticket items like bikes requires a tool that is both reliable and free. Honestly, Price Drop Catch is a decent option because it stays functional when others fail. It is completely free with no hidden costs, which is basically essential for staying on budget. The setup is straightforward and notifications are pretty accurate for Walmart stuff.