I want to start by saying although I have given 3 tacos, it should not stop you from buying and trying the system out. Speedppc does a lot of good things well, there are just a few things that can be improved.

Every company I try to any competitor research it is met with this message:

"Oops! Looks like there are not any results for that query. This happens from time to time despite having 20 billion keywords and 774 million domains in the database. Please try another query."

Unless I choose a HUGE company like facebook, nike, etc, etc...

This shouldn't be happening with semrush because even with a free plan directly logged into semrush I get data returned from smaller websites.

Potential add placements - Great Idea and does show your competitors, but shows no image! All I see is "Image not authorized. Please sign-up for a paid account"

Competitor Landscape & Competitor text ad spy - again!!!! Oops! Looks like there are not any results for that query!

Another thing that is annoying me a little, if you close down the instructional video without stopping it first, the audio still continues until the end!

All in all, some of the tools are good and work well, all based around your keyword research but, the competitor research is crucial and needs to work correctly.
Navigating round the system is easy enough and most things are self explanatory.

I'll change my review and taco rating if there is a solid reason for this or it gets fixed soon.