in working out my budget for my 140 build. i have had a hard time deciding on a controller. while i have tried to search several times the search feature is always disabled. i have caught a few threads slamming digital aquatics customer support ,i also can't find any warranty info on their site. i have budgeted 500 ish for a controller and would like the best bang for the buck i don't know if this is a feature or add on but i would like to get an email to my phone telling me something is wrong so is it rke or ac3. please feel free to speak your mind about either brand /pros, cons features or accessories you felt you should have bought at time of purchase.