As a newbie, I can't express enough my gratefulness to SB for the wealth of info.
I am finally purchasing my own equipment. Yesterday I bought a wetsuit, which of course entailed entering the the hazardous world of the dressing room.
I think that the rental wetsuits that I had been using were either too large or old and stretched out, because the one that I found that I was told fit well when it was on was really a struggle to get on compared to my past experience (all of 10 dives). But I did it, and after being told that it would be easier if it was wet, I thought that this one would do. However, this one that had been in the showroom for a while, and it had a couple of very minor surface flaws from handling. The shop manager told me that he would give me a good discount, or he would get a new one of that model from the storeroom. I asked him to fetch the new one. He handed me the new wetsuit and I went to put it on.
The first one was a Mares 3-4-5. The new one was a Mares 3-5-7 or something like that. But I when I went to try it, I was under the impression that it was the same suit. I pulled and tugged and pushed (my body and my thighs especially have a little more me than optimal). Sweat was dripping from me. If this was the same suit, I was going to get it on if it killed me! After a very long time, I managed to get it on. I was exhausted and felt dizzy. When I emerged from the dressing room, the employees immediatly told me to sit down, and offered to get me a glass of water. I guess I looked as wasted as I felt!
I ended up buying the first one with a nice discount.
I don't thing that I would have bought a wetsuit at all yesterday if I had not been warned about the challenges of the dressing room!
Thanks to all who so willingly share, giving us newbies the confidence to march on!