A bit pricey but we are happy. Saturday night, before Easter, out shower cartridge went and water flowing from the shower head. Unable to turn off main water supply at exterior of the house completely. Called about 10 other places "emergency 24 hour on call" but 8/10 still haven't returned my voicemail to see if we still needed service. Parker's sent their tech out in the middle of the night to help, turn off the water, stop the leak so we'd have H2O until 2 days later when it could be fixed properly.