Grow guru shocking service. Don’t buy from them.

Having purchased a portable pH meter, I have been very disappointed that from the day it arrived it did not work. After three phone calls to the business who just say “we’ll get our technical people to call you back” and inevitably nobody calls back... This has now been three weeks. Don’t waste your time and hard earned money on grow guru as they have zero service ethic and clearly just want your cash. Absolutely shocking.