Product review (4 stars): Our first one lasted 11 years
After we got a repair bill estimate of $360 we looked at the possibility of just purchasing a new one. The spark had gone weak, the transformer needed replacement as well as one valve and wiring harness. The wiring harness was currently not available so we decided to replace the whole unit. Don't bother to check locally, the prices are $995 - $1059. Ha!  Far chance that. Amazon delivered in two days and installed for $75. Looks and performs outstandingly.  At our age, given the same life expectancy for the unit, we'll be long gone before the next replacement.