I have the personal experience with KarROX Technologies Ltd.
i had taken up some course with them for which they are the official partners.
they claim to be the best in the industry and the only official one for that
they do charge you 3 tines wat the unofficial ones do and also they keep calling you again n again till the time u dont get tired of receivieng their call
but have to say they are really sweet on the phone how do they do it I have no clue about it
the training they give is no doubt good but its nothing special or out of the way for which they charge 3times the money
and the staff also is not all that great as in its technically sound but it dosent matter to come on time or had no punctuality
and the batch which they say will start on particular date dosent even start for a month or so
over alll its a good marketing package they have as in they show its nice and good but from inside its no at all wat they show they good about