Highly recommend. I purchased 6 -B12 Injections with Optimal Health on Group On and its been a great experience. Friendly & Efficient Staff, Plenty of Parking, I’ve had 3 shots so far each time I walked in was seen immediately and out the door in 5 minutes. They have extended hours on Tuesday and Thursdays until 7;00 pm which is really convenient. I will definitely purchase again. 100% Satisfied!