I found the controls are pretty easy to use, the documentation is decent - the samples they provide are excellent. Haven't needed any support so can't comment on that. Overall I'm quite happy with the stuff I've bought from them.

>I'm considering purchasing the Component Toolbox from DBI-Tech.
>
>Does anyone have any experience with it? How easy/difficult are
>the controls to use? How's the documentation? How's the support?
>
>Thanks