All 1 rating reviews have got to be fake.

Rating: 9/10 (4 September 2018)

If you watched the first one and liked it and you gave the sequel a 1 you're sense of humor either tragically died in the time between the two, or you're not a real person and just trolling.
I don't know anyone personally who liked the first one and not the second. Duh they're similar in nature, it's a sequel? Wtf do you expect? I personally thought a lot of the jokes were funnier in the second one and Deadpool spends a lot less time moping around and more time actually being Deadpool.
So if you liked the first one and haven't died inside yet go ahead and see the sequel!