In my opinion, I think the 2 parter was enjoyable but a bit underwhelming and it could have been a bit better. I will say the positive things about the episodes first, I liked Faith, she seems like a good character, very likeable. I also like the sibling relationship between Johnny and Tee, I like how she and Rick stood up for him. I'm glad Tracy and Sapphire were mentioned even if it was small. The scenes with Gus losing it and holding the grenade was also quite gripping too. They were also some very funny scenes which were enjoyable. Now for the negative stuff, there were no past references to what happened in TBR which was a bit disappointing. There was also no mention of what has happened since Tracy left. Also, what happened to Melanie? I might have missed a bit of information when Mike was leaving to go on Holiday but wasn't she Tracy's replacement?
Overall, decent two parter but not as strong as the two parters in Tracy Beaker Returns. I am looking forward to the next episode though. Great acting from the cast and I'm glad to see it trending on twitter!