Anyone have issue with Fido??

I been using Koodo for couple years (4 line). Moved one line to Fido 3 months ago because Koodo getting hardware is so difficult now.

Long story short, I am having issue with Fido , not sure anyone have those issue as well:

1). Slow data rate: I feel their data in general is VERY slow, doesn't matter which area I am in. with LTE I get 1mb download most of the time, sometime even get 500k in afternoon. However if I try at night , it is back to normal.
2). Showing connected but actually not working: This one seem to be issue when moving between tower. Let say I go from home to somewhere etc. My phone will show say 4 bar single, However, it doesn't show LTE sign.
if I try to make call, it won't work. Someone call me, the phone won't ring. What I need to do is put the phone ion Airplane mode and off Airplane again. Then it will be back to normal.

I try the Fido SIM card on iphone 11 and Samsung S10, same issue.

Anyone have similar issue with Fido? I use Rogers many years ago and never have similar issue.