I visited the park for preview day yesterday, and I can hardly say I was impressed.
First ride we did was Rattlesnake, which was running pretty slowly, and the general ride is very dirty and gross.
Next up was Tomb Blaster, which suffered many audio errors. No audio at all on the lift, audio kept cutting out in the axe corridor, and that's not even mentioning how poor the lighting is. Quite frankly, it's a bit embarrassing to have it operating like this.
For some reason, Dragon's Fury wasn't accepting single riders, despite the sign advertising still being there. So I went in, queued up, only to be told "we're not doing that today". Not sure if that's only for this weekend, but it was still annoying. We entered the queue to realise it wasn't exactly moving quickly. I understand that staff are still finding their groove, but stopping for a little chat whilst waiting for the ride to dispatch was incredibly irritating.
We chose to eat at Captains, and the experience there wasn't the best. After ordering, it took almost 20mins for our food to arrive, and one of my friend's lunch was lukewarm, so he had to get a second lunch elsewhere. Once again, i'm fine with slightly slower operations on preview days, but waiting ages for cold food just shouldn't happen.
Hocus Pocus is more laughable now, seeing as the preshow has been redubbed so there's no mention of the 3D glasses (glasses now being called "powers"), and it's completely out of sync.
When guests are paying upwards of £50 on the gate, this is not the quality you should be receiving. If it wasn't for the TTSP event next month, I couldn't see myself returning. Hopefully these issues are ironed out by the time the park opens!