@Last Inland

Dear please suggest me, once any one gives Thanks to any one why he/she remove his/her thanks after 2 days. Is it reasonable practice?
If I give you approved rate I have no chance to remove it within a twice day. If I do it, it is not good practice by me.If any one say Thanks to any one after few hours or day he/she returns his/her Thanks, I feel it is not a good practice.

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ASIF AMIN