I emailed this morning and got this back
Thank you for joining SodaStream in the fight against single-use plastic, with your recent purchase of our award-winning Fizzi machine! More than 10,000 UK households picked up one of our machines last week which is great news for the environment.
We know you received an automated email saying your purchase will be with you within 2-3 days as normally happens, but due to a technical glitch given last week's overwhelming demand, things are taking us a bit longer at the moment. Rest assured, we'll be packing your machine up to send it out shortly. Please bear with us and it will be with you in the next 2-3 weeks.
Congratulations on your purchase - together with the other 9,999 people who purchased a Fizzi machine last week, your household will save 100 million single use plastic bottles!
2-3 weeks is rediculas