I'm looking at investing in a new one, to use instead of a chair while sitting at my desk (doing this will give me a miraculously toned tummy and slim waist, right? )
My old one was very cheap and has a tendency to slowly deflate while I am sitting on it. Not helpful
I've been looking on Amazon, and they really vary in price. I want to get one that comes with a pump included - they vary in price from about £12 - £25+. I'm just wondering if the price makes a difference, and if you get what you pay for? I'm not fussy about brand, colour, blah blah - I just want to know it won't deflate on me!!
Any recommendations?