@pmoncho +1 to CrossTalk's videos. They're good.
I really dislike crosstalk. But this series is not by him, so probably good.
What is the issue with Crosstalk? (Peaked my interest)
Well, our experience is just from customers, but they basically sell free software, deployed poorly, for insane money.
We were pricing out something for a customer and it was like $200 and "this afternoon" from us, done correct. And they were like "WTF, we were going to be charge thousands by Crosstalk for less!"
Interesting to know. Will keep that in mind.