What are /r/GetPerk's favorite Products & Services?

From 3.5 billion Reddit comments

The problem with this one: it has not caught all of the codes /u/GetPerkCodes has. From what I saw so far, I have to visit a website to view the code - I can not read the code from the notification, nor can I guess what the code might be.

With the one I made for /u/GetPerkCodes, if the actual code is not posted I have the hint to what the code is.

Primary router: TP-Link WDR3600 flashed with Gargoyle firmware. Working great with 5 perk devices and up to 24 devices connected with as many as 10 of them streaming (big household) without issues.

I don't need to buy any, but in case someone wants to know (I love the Cheapest Devices posts, keep contributing guys!), FreedomPop LG Viper Smartphone (Pre-owned), $30. 1.2GHz Dual Core CPU, 1GB RAM. I don't know anything about it, or if you can choose to not activate the plan once you get it, but it's there if you want to take a look. Anyone have input?

https://slickdeals.net/f/7689527-freedompop-lg-viper-4g-lte-smartphone-certified-pre-owned-b-stock-30-free-shipping

Or this one is available too, but with no cables...