Purchased a BW Alert clip xt extreme disposable single gas detector, assistance over the phone prior to purchase was good. Payed online for item and delivery was next day as promised but the issue was that the wrong detector had been sent (BW clip disposable single gas detector) not the extreme as ordered, called customer service and they apologised and made an attempt to rectify this, was then contacted by another member of staff who informed me that they no longer stock or supply this item ordered and that they do not get manufactured anymore. The unit sent was of a lower cost than the one purchased (Not The Issue), the issue being that surely if you do not stock item purchased, you contact customer not just send alternative. The unit that i thought i was purchasing is still advertised on your website, so how many more people will get caught out by this???. Not happy with this experience nor the reasons for this happening, will not use again and will purchase PPE equipment elsewhere in the future.