Should I do it?

Hi,
So I recently got a new job that’s in a nursing home for people with Alzheimer’s. I will be working in the front office managing calls and making sure they don’t leave the building. My concerns were that they never tell me how much the pay was, I told them I am fine with 16 an hour. Right now my job is 14.50 an hour so it’s more. So when I called to confirm the pay they were hesitant and say it’s 16
as well, I don’t know if they are lowballing me. They even told me I need to do training right away, but didn’t tell me what time I should come in for training. I haven’t quit my old job and ask to postpone the training, but they say they need me to do it right away and then finally decided to let me know what time I should come in. Before the interview, the lady didn’t even look at my resume and said I look young and ask if it was my first job, I told her I’m 26 and I have been working for years. Training is tomorrow, I was wondering if I should not go because of communications problems and lack of professionalism. So far I had paid 100 dollars for fingerprinting and did a physical test. I failed a part of my physical test because my eyesight is bad but the person gave me five tries but I still couldn’t see so he lied and told me I pass so I can get the job.