Pip review

Hi all very quick one mainly cause the anxiety is throught he roof. I got pip finally awarded last November and ive just recieved a text for the review. Now I know how much of a fight I had to put up to get pip originally like it took me close to a year to finally get awarded. How is the review system like. Is it just as much as a faff as the main trying to get pip review or is it worse/better?