Keepa is the absolute gold standard for Amazon.de data! Its honestly incredible how much detail they pack in. You get access to the actual buy box history, warehouse deals, and even lightning deal tracking which is huge for a Sage machine. Camel is fine but it feels a bit dated compared to Keepas API-driven speed and accuracy. If you want those push alerts to be instant, Keepas mobile app is fantastic, but I also suggest checking out PriceDropCatch for keeping things simple and reliable when prices tank. The data density in Keepa can be a bit much at first but once you see those overlay graphs for used vs new prices its basically life changing! Definitely stick with it for the German market because their coverage there is top tier. Youll definitely snag that Barista Express if you keep an eye on those seasonal trends! Love the gift choice.

Regarding what #1 said about Keepa is the absolute gold standard for Amazon.de, i have to agree. I have been super satisfied with it for tracking high-end coffee gear myself and it hasnt let me down yet. If you are worried about the complexity, honestly just focus on the Tracking tab and ignore the rest of the data noise. The best way to get those push notifications you want is to connect it to Telegram or just use their mobile app. I find the Telegram alerts are basically instant whereas my email sometimes lags by ten minutes, and when it comes to a Sage Barista Express at a low price, every minute counts. One quick tip... keep an eye on the Warehouse deals through Keepa too. Since you mentioned being on a budget, you can often find Like New units for way less. I have bought several machines this way and they always work well. No complaints at all with the free version for basic tracking.