For customer service, I can tell you, they are up there with Gardiners.
Absolutely superb company to deal with, listen to customers feedback, keen to promote a safer and more efficient way to work. Really believe they will start to be the reognised industry standard as the place to go for tanks and systems, deservedly so.
Purefreedom seem to be the middle ground that everyone is happy with, however, Grippa systems absolutely hands down beat their systems. Crash tested, and tanks actually deigned to be transported, not sat in a field feeding animals.