Just watched this after recording it yesterday as I was at a wedding!
The lass from Kent was quite clearly a plant/scouted. She was brilliant obviously, but it's been revealed this morning that she is a west end star! Yes fine, I know people need their break, but why not admit that? Stop presenting these acts as shy and nervous amateurs.
The goldfish act was supremely unfunny, and got more unfunny each time he went on!
The burping woman made me PMSL, but also feel quite nauseaous. DH and I were also looking at each other like 
and saying HOW? How is she doing that? Constantly burping? I must admit I don't know how she has a boyfriend. I can't imagine anyone being attracted to anyone who does that! 😬
The taekwondo team were superb! Seemed so humble and genuine. I mean they may have been scouted, and may well be famous in South Korea, but I doubt it. Hope they make the final!
The dog act - I have no words. She was in the FINAL a few years ago. IMO she should not have been allowed back. I didn't even think the act was that good. The dogs were super cute and well behaved, but the act seemed messy and disorganised to me.
The impressionist man (who did some female singers) was quite good, although I would not have known half of the impressions if the picture(s) of each singer hadn't been behind him. Yet the judges said he was the best impressionist they'd seen for years. (One judge said he was the best ever to appear on the show... Can't remember which one said this sorry.) I would not agree with that!
I think BGT are running out of popularity, and talent - and people who want to be on the show, judging by the quality of some acts, and the fact that there didn't seem to be much on Twitter about it, and this thread on here hardly has anything posted on it! 😬