"Great service easy with no hassle. My key was ready the day before release so I had the game downloaded and ready to play on release day "

"Key was far cheaper than the retail game, had the key within a minute of buying it, I'll be using cjs keys again."

"For the past 2 years I ' ve purchased several Win Pro (10/11) both as a guest customer and with an account, for family, friends and myself. Thanks to this site all my software has valid keys. Pricing is very competitive. I also bought 1 x Office Pro 2016 and 2x Office Pro 2019. Also great price and they work perfectly. The amoint of money I've saved compared to local retail stores is probbably worth for a mid range gaming laptop."

"this site is a life hack for gamers! will recommend this to every gamer I will encounter! thanks! "

"First time buyer. Great, easy transaction. Will use again & highly recommend."

"Purchased key for office 2016, purchase process is easy and straight forward.
1st key - blocked.
contacted customer services, provided with 2nd key
2nd key blocked
Had a few things tackling my mental health which resulted in me not approaching this for 3 months, contacted customer services to explain scenario, the answer they gave?
Keys are for immediate use, you've waited too long so now we aren't helping you.

No refund and no working key."

"Best service for buying keys
And given all instructions to getting what you need and do "

"I'll be buying again for sure."

"I was a bit skeptical at first based on previous discount software site experiences, but decided to purchase MS Office Pro Plus 2021. CJS CD Keys saved me lots of money and was a positive experience. The process of purchasing, downloading and installing was fast and seamless. Thank you."

"Best price i could find on net for a windows key....easy to redeem key and fast delivery . "

"Very easy and quick delivery. "

"Great service. Needed a key for windows 10 Pro quick email with key and working install. Very happy customer."

"
Excellent the product key works great thnx!!!

"

"Die Freigabe der Bestellung hat ein wenig dessert, aber alles gut."

"Bought a Windows 10 Pro key, was instantly sent to my inbox and worked perfectly Will do business with seller again."