It is an otherwise appropriate product and to be fair, there is only one misuse of apostrophe. I can even see why they have placed it; if in doubt add an apostrophe, right? Wrong.
But, it makes me think they have not had their website proofread, which then leads me think they are not such a professional business. This in turn concerns me should there be a problem with the product in terms of customer service and aftercare. And, if I am completely honest, it makes me feel a little bit irrationally grumpy.
Am I Being Unreasonable? DH thinks I am being so.