4 tips to remember while choosing web host

Many webmasters around the world complain about different problems with their web hosting. Because they have not followed these four basic rules-
1)Cheap web hosting is good when they are reliable.
2)Before choosing read some reviews of that web host (many ignores)
3)See what they are offering actually.
4)Ensure they offer 100% up time. If not your website's visitor may feel cheated, and will think twice before clicking your site link.

Yes,I offer read reviews before buying something,and I also read forum posts or answers to see how other people say about it
Actually no hosting can offer you 100% up time