What are the disadvantages of smart identification.??

There are many out of which is time consuming it eats lot of time and some times it yields wrong results also in case of dynamic environment.

If u enable smart identification when particular object description is mismatched it will take much time to recognize that object. And for identifying which object decryption is mismatched we have to verify the qtp results.

If disable smart identification qtp will through error in that particular statement