When you purchase or swap at SWAP'n'GO you own the bottle. Unfortunately, there is no basis for issuing a refund. You might consider giving your bottle to family or friends. Local clubs that do sausage sizzle fund raising would also appreciate the donation.he following are many of the frequently asked questions about SWAP'n'GOÂ®, BBQ gas bottles and gas cylinder exchange from customers and discussions in online forums. If you have a question that is not answered here, please feel free to send us an Online Enquiry.
California Weather > Hayward Weather. Hayward, CA climate is mild during summer when temperatures tend to be in the 60's and cool during winter when temperatures tend to be in the 50's.
Temperature. The warmest month in Metropolitan Oakland International, Oakland, California is September with an average high temperature of 73.2Â°F. The hottest day on record was September 28 2010 when the temperature hit 100.0Â°F.ain. The wettest month in Oakland, CA is March with an average of 1.6 inches of rain falling on 8 to 9 days. The driest month by average rainfall in Oakland, CA is August with an average of 0.1 inches of rain falling on 1 to 2 days.