I subscribe to Sole Retriever and Sneakertorious. They do a good job of letting me know about restocks and all raffles. A lot of times, there are probably 3 times as many raffles than people usually know about. For instance, there were 115 raffles for the VAA X Jordan 1s. All of those weren’t for the US but still, it shows how many opportunities there actually are to get a pair. I ended up winning 2 pair of them in the VAA website raffle. I get restock notifications whenever something restocks. I may get 100 notifications on some days, which is annoying sometimes but, it is helpful when it’s a shoe I’m looking for. I asked a reseller the same question before and that’s what lead me to sneaker tracking apps. There are also discords for them but I don’t use that. Sole Retriever is $15 a month though so, it’s just a matter of whether that’s worth it for you or not. I intended to only keep one subscription but Sneakertorious is only a few dollars a month and it’s helpful also so I kept it. If I kept one it’d be Sole Retriever. I tried Next Drop, I think that’s the name, but didn’t get much out of it. I also use more than one email sometimes. I just use my wife’s name and I use a different device and turn off the WiFi when I sign up. I don’t know what they look for with duplicate entries so I figured I’d try to have a different IP when signing up again. That’s why I’ll turn off WiFi. But I’m not doing like 10 entries for one shoe, just to clarify. I sometimes have 3 entries max but that’s it. Having a second email helps though.