Chuffing? You got a video of it at all?
I had one done by jabba and it was fine. All my other chargers have been done by pete over the last 3-4 years and never had a problem. Pete has also helped me out when a charger oil seal ate itself and drank the engine oil, sent it to him, 1 week later it was back and has been fine since. Done over 10k now.
Jabba have got a lot of knowledge and brian is a really nice bloke. Most people i have spoke to say that they have never had a problem with them. The only downside i think to jabba is that when you call them to get some info and brian isn't there, they say we will call you back. I been waiting since end of august for that phone call.
Apex seals have limits and if they are not that worn, (my last charger service), then why change them? If they have got lots of life left then i wouldn't spend loads on re-newing them. Jabba did a part service on one of mine and asked if i wanted to replace them. Pete has also asked if i wanted them done when my oil seal failed and i said no as they were within limits.