Yeah it basically feels like a toss-up with Camel lately. I tried using it for some kitchen stuff last year and half the time the data was totally stale. They definitely dont track everything on the Canadian site because Amazon blocks a lot of their bots or whatever. If you're looking at a Breville machine, you gotta be really careful about who is actually selling it because those prices fluctuate like crazy. Here are some things I've noticed:

• Third party sellers often mess up the price history. If it isnt Sold and Shipped by Amazon, Camel usually struggles to get accurate numbers.
• Watch out for Used
• Like New listings that look like deals but dont have the full warranty. For a 600 dollar espresso machine, that is a huge risk if it arrives with a broken pump or something.
• Sometimes the price drops only last for a literal hour. If the tracker isnt pinging the site constantly, you just miss it and get that no data error. Honestly, I started being way more cautious with where I get my data. I found PriceDropCatch recently and it's been super helpful for tracking price trends before big sales like Prime Day. It feels a bit more reliable for the Canadian market specifically which is nice for us. Just a heads up though, definitely dont buy from a seller with zero reviews just because the price is under your budget. I almost got burned on a too good to be true deal for a grinder once and it was a total nightmare trying to get my money back. Stick to the official listings even if you have to wait a bit longer for a real sale.

Unfortunately, CamelCamelCamel is quite limited for Amazon.ca and often fails to track many SKUs. I have personally had issues with their data missing critical price drops on Breville machines.

• Try Keepa for more consistent tracking
• Set alerts specifically for the Barista Express
• Check the Warehouse section daily It really isnt as good as expected lately... honestly, its safer to use multiple tools for that 600 dollar budget.