"4th purchase and a reinstall of Win 10 and Office 2019 pro: everything went smoothly!

Pros: Low cost, full featured genuine OEM software and licence, extremely prompt and effective support day/night, extremely prompt delivery of licence, easy payment process.

Cons: wish more software titles were available like Nitro PDF."

"A Win10 Pro key for just over eight bucks seemed too good to be true, but I figured "What the heck?" Paid the price, received the key in a few minutes, and it worked perfectly. These guys are for real!"

"very good service. 100% Recommended"

"Best way to get a legal software for my customers, who can't belive prices since i don't take any commision on software since i'm not a reseller, and i just provide IT support and advice. "

"I'm happy with my purchase. the procedure was simple and safe. the product key was issued promptly. no problem has been encountered."

"Bought a Windows 10 Pro key. Took quite a bit longer than expected to arrive and when I went to use it, well, "The product key you entered didn't work." Basically I just bought an invalid key, guess that was to be expected but I can't very well give this site/company anything more than 1 star."

"Покупал на этом сайте лицензионный ключ для Windows 10. Ключ пришёл на почту очень быстро и без проблем активировался.
Хороший сайт, демократичные цены. Рекомендую."

"Just did the payment and in 2 minutes got they key."

"They answered my questions in a matter of minutes, and then when I went to activate the software, it was as easy as it could possibly have been. This was an excellent choice in every aspect."

"Purchased 4 WIN10 license keys at great rate. Had issues with getting last 2 license keys but they responded immediately to my request and issue was resolved quickly. I have purchased from Keysoff several times before and will continue to do so. "

"I bought 2 windows 10 licenses and 1 windows 10 Pro license and all enabled activation. Easy to buy and fast delivery of keys."

"Very simple and profetional"

"Easy to find what I needed. checkout was quick. Two emails, first verifying the order, second with the SW key. All within 45 minutes. Key worked, great price an purchase!"

"Downloaded product several times. Product will not install. Messaged customer service no reply."

"Bought a Win10 Pro key, tried to upgrade my Win10 Home machine, said key didn't work. Emailed support twice and no response."