Weirdest thing ever!

So our computer has been down and out. i took it into a place to get in looked at and fixed. our computer is dying but only needs to last one more month, before we get a laptop.
SO i take it in and this lady, Michelle, is helping me. She is checking out the computer and she has the sniffles and tells me her allergies are really bad. SO she is helping and there is another guy out there, MAson, and he is just kind of working on other comps. SO Michelle starts getting droopy eyed, her hands start shaking and she is falling asleep while working on my computer. i look over at mason and he looks at michelle and then just walks into the back!!! doesnt even try to help. so i am thinking, maybe she has something wrong with her.hmm.
So then it is me and michelle, asleep for 3 minutes!!! i finally call out, "Excuse me?!? MASON!! she is sleeping!!" he comes out and just says, "oh she is tired!" and pretty much blows it off, leaving me with this sleeping woman who is supposed to be helping me!! 5 minutes later another guy comes out and says "hey michelle, i am going to my lunch okay?" and she says "oh no thank you, i already had mine" and we look at eachother and i said, i think she has taken something!" and she says slurred, "yes i had......something......for allergies... ben...." and i said "BENADRYL!!?!?!?!??!?! poor thing took a freaking benadryl and literally fell apart in front of me. it knocked her out! so this guy, mark, was trying to convince her to go and lay down but she wanted to stay and help me! she even walked me out to the truck, and this mark guy stayed by her side. it was so weird! i am very upset with mason though, he just left her there sleeping! thank goodness mark was there to take care of her.
poor michelle. i have taken benadryl but only before bed and it takes only 8 minutes before i am out! i feel so bad for her.
maybe it was just a ploy for me to feel bad so that i would buy a laptop from them.