I had been using some straight back chairs I'd previously purchased when I had bought a new dinette.I found after a year of using them I'd waken every AM with a stiff lower back. I truly felt It had to be the chair I was seated in for a few hours every day. Having to search for new chairs sent me to the internet and a wonderful app called Iinvisible Hand.As soon as I clicked on one of these chairs, the Invisible Hand gave us about 8-10 other stores with the same product I had chosen. These chairs were all identical to the ones I wanted except for the price. Upon clicking Invisible Hand it almost instantly showed at least  8 - 10 competitors with identical  higher priced.merchandise. The icing on the cake was free shipping and 2-3 days delivery ! Thanks,Wayfair,  will  recommend you to anyone. 

Helen Levasseur