Avoid requote by widening "deviation margin"?

Hi,

To my understanding a requote is something like this:

The price you saw when you sent your order isn't the same price when the order reaches the broker, and the dealing desk rejects that order. Sometimes the broker will do this if the trade they have taken from you is unfavorable to them (hence screwing you).

But can I avoid requotes more if I send in a market order with maximum slippage value? (I never trade news btw, assume normal ~ kind of fast market)

Isn't that the definition of a market order : to fill me at any price?

Thanks

I never allow more than 3 pips. Some brokers will always fill you at max allowed if you set it too wide. ECN's dont have that setting. Either the liquidity is there or its not.

So ECNs like MB Trading and PFG Best will never "requote" since that option is only for DD?