You would think this Lay-Z-Spa Milan Airjet Plus review would be one of the more luxurious things we get to write, given the weather at the moment and how tempting the best hot tubs are.

Inflatable hot tubs ... an acrylic spa. We've been testing the Helsinki to see how it performs. Firstly, it's easy to set up, although the claim it only "takes five minutes" on Lay-Z-Spa's website ...