After what time you mark best response?

There is no set time to select the best response. I do tell you I pass up discussions when one is chosen. Sometimes my friends pick the best response and since I work by the time I answer they have selected the best response. So be patiient. I also have found that sometimes up to a month late I can get some responses. So it pays to be patienet.

i will wait to mark best respond until i get the best respond that i think the respond can solve my problem discuss even i'll wait maybe for long time.

For me at least 5 response is enough to choose the best response. But it depends on you. If you think its not yet the best then dont choose yet. You can rate it as long as you want or even after 2 weeks after posting.

i dont have much topics but i would select best anwser after few hours or days