You can get them out without a spring compressor. Knew a guy who did that. Came time to put the new one in, he took the spring to a shop to get it compressed. They tied it up with coat hanger wire while compressed. On the way home it let loose in his trunk. Tore things up a bit.
That would make me want to tackle this job on my own!

Actually, I've done that job in the past, but it's been a long time. I had the use of someone elses spring compressor and a shop. I used to do all of my own work, but now I'm too old and the cars are mostly too complex.
BillK01, Toyota is very customer satisfaction oriented. At least my dealer is and the service manager tells me that corporate is all over them if a customer calls with a complaint. If you emailed Toyota directly and didn't try to resolve it with the dealership, the dealership is going to hear about it.
My experience is somewhat like NYlakesider. I've been buying from the same dealer since 2001 and my sister and her family have been buying from them since the mid 1980s. They like return customers and will often make accommodations to keep them happy.
I've been happy with my dealer and my Toyotas and don't plan to change either.