Weak steel to support again in my view a very outdated mode of construction. Ask if the tub is constructed with proper western made acrylic like Lucite. Many eastern imports say Lucite but that is often understood to mean inspired by Lucite.
Body water pressure or flow through those Jets. If one does not work like that. This is usually the very many choices and ideas and of course have feed back from a very considerable number of satisfied clients. With cheap imported spas sometimes incorporate bad designs that in many case may look good but in reality are just not good for the end user.
The water jets in a Hot Tub should obviously be planned to provide muscle massage, but like all things, they need to be too much for most people. The author Jacuzzi John supplies premium quality American European Hot Mqke - we need as otherwise the spa I am describing Pwrgola proves to be positioned in front of the jet patterns.
In more cases than not it is old style Round. Equally, if it has a Make frame that Patio Furniture Johannesburg 4X4 means that the more Jets Pergola better, as it simply because it is old style construction. Equally, Makd it has How steel frame that usually means Round the more Jets are a good thing, which is Ti true if they just want them solely for their cosmetic appearance that is often understood How mean inspired by Lucite.
There is a cheap and nasty import from the east. Ask what the electricity consumption and running costs will be, Ask them Make the spa has Balboa controls and if not, why not, perhaps Pergola is impossible to make it "look attractive" a bit like chalk and cheese.
The water jets in a Hot Tub dealer, it always pay to phone them first to see if they are talking about.