I ordered a capacitor for the generator on my boat from Generator Guru. Pricing was reasonable and I received the capacitor within a week. However, the capacitor I received was a slightly lower mircofarad rating than what I ordered. When I contacted them, they said they just send a comparable capacitor. If you look closely in very fine print, they state this on their website. They have offered to refund my money less the shipping. I would also have the pay the return shipping to the UK. I will not do business again with this company and will be filing a claim with my credit card.